US6313233B1
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Curable resin composition cured products
Assignee: JSR Corp
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Filing: 1999-11-29
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Granted: 2001-11-06
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Expires: 2019-11-29
Abstract
Abstract A curable resin composition comprising (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound selected from the group consisting of polyamic acids having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and polyimides having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; and (C) a chelate compound or an alkoxide compound with a metal selected from the group consisting of zirconium, titanium, and aluminum, or both the chelate compound and the alkoxide compound. The resin composition can be cured and fabricated without producing no cracks into a cured product such as a semiconductor device having a low dielectric constant, high heat resistance and moisture resistance, superior adhesion to various substrate materials, superb electrical insulation properties, and low moisture absorption. Semiconductor devices using this curable resin composition as an insulating film exhibit a low electricity consumption, work at a high speed, and have excellent reliability.
Inventors
- 👤 Takahiko Kurosawa
- 👤 Kinji Yamada
- 👤 Minoru Matsubara
- 👤 Yasutake Inoue
- 👤 Tomotaka Shinoda
- 👤 Kouhei Gotou
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:04
CPC Classifications
H; H10; H10P; H10P14/00; H10P14/60; H10P14/69; H10P14/692; H10P14/6921; H10P14/6922; C; C08; C08G; C08G77/00; C08G77/42; C08G77/452; C08G77/455; C08K; C08K5/00; C08K5/54; C08K5/541; C08K5/5415; C08L; C08L79/00; C08L79/04; C08L79/08; C09; C09D; C09D183/00; C09D183/10
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
71 words
A curable resin composition, consisting essentially of: (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; and (i) a solvent.
Claim 2
Dependent Claim
71 words
A curable resin composition, consisting essentially of: (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; and (i) a solvent.
Claim 3
Dependent Claim
63 words
The curable resin composition according to claim 1 , wherein the organosilane compound is represented by formula (1), (R 1 ) n Si(OR 2 ) 4−n (1) wherein R 1 is an organic group having 1-8 carbon atoms, R 2 indicates an alkyl group having 1-5 carbon atoms or an acyl group having 1-4 carbon atoms, and n denotes an integer from 0-2.
Claim 4
Dependent Claim
17 words
The curable resin composition according to claim 2 , wherein in formula (1) n is0 or 1.
Claim 5
Dependent Claim
27 words
The curable resin composition according to claim 1 , wherein the polyamic acid and polyimide are obtained by reacting a tetracarboxylic acid dianhydride compound and a diamine.
Claim 6
Dependent Claim
33 words
The curable resin composition according to claim 4 , wherein the tetracarboxylic acid dianhydride compound is at least one compound selected from the group consisting of 9,9-bis[4-(3,4-dicarboxyphenoxy)phenyl]fluorene dianhydride, 9,9-bis[(3-4-dicarboxyphenyl)fluorene dianhydride, and 9,9-bis[(2,3-diancarboxyphenyl)fluorene dianhydride.
Claim 7
Dependent Claim
34 words
The curable resin composition according to claim 4 , wherein the diamine compound is at least one compound selected from the group consisting of 9,9-bis[(4-aminophenyl)]fluorene, 9,9-bis[(4-(4-aminophenoxy)phenyl]-fluorene, 9,9-bis[3-phenyl-4-(4-amino-2-trifluoromethyl-phenoxy)phenyl]-fluorene, 9,9-bis(3-aminophenyl)fluorene, 9,9-bis(2-aminophenyl)fluorene, 9,9-bis 4-(3-aminophenoxy)phenyl fluorene, and 9,9-bis[4-(2-aminophenoxy)phenyl]fluorene.
Claim 8
Dependent Claim
31 words
The curable resin composition according to claim 4 , wherein the tetracarboxylic acid dianhydride compound is an aromatic tetracarboxylic acid dianhydride compound and the diamine compound is an aromatic diamine compound.
Claim 9
Dependent Claim
34 words
The curable resin composition according to claim 1 , containing 5 to 1000 parts by weight of the component (B) for 100 parts by weight of the component (A) after a hydrolysis-partial condensation reaction.
Claim 10
Dependent Claim
97 words
The curable resin composition according to claim 1 , containing 5 to 1000 parts by weight of the component (B) for 100 parts by weight of the component (A) after a hydrolysis-partial condensation reaction, and further containing 0.1 to 100 parts by weight of a component (C) for 100 parts by weight of the total amount of the component (A) and component (B); wherein (C) is a chelate compound or an alkoxide compound with a metal selected from the group consisting of zirconium, titanium and aluminum, or a mixture of said chelate compound and said alkoxide compound.
Claim 11
Dependent Claim
126 words
A cured product, obtained by curing a curable resin composition comprising (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; and (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; wherein the organosilane compound is represented by formula (1) (R 1 ) n Si(OR 2 ) 4−n (1) wherein R 1 is an organic group having 1-8 carbon atoms, R 2 indicates an alkyl group having 1-5 carbon atoms or an acyl group having 1-4 carbon atoms, and n denotes an integer from 0-2.
Claim 12
Dependent Claim
126 words
A cured product, obtained by curing a curable resin composition comprising (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; and (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; wherein the organosilane compound is represented by formula (1) (R 1 ) n Si(OR 2 ) 4−n (1) wherein R 1 is an organic group having 1-8 carbon atoms, R 2 indicates an alkyl group having 1-5 carbon atoms or an acyl group having 1-4 carbon atoms, and n denotes an integer from 0-2.
Claim 13
Dependent Claim
18 words
The curable resin composition according to claim 10 , wherein in formula (1) n is 0 or 1.
Claim 14
Dependent Claim
268 words
A curable resin composition, comprising: (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; (C) a chelate compound or an alkoxide compound with a metal selected from the group consisting of zirconium, titanium and aluminum, or a mixture of said chelate compound and said alkoxide compound; and optionally (D) a β-diketone and/or β-keto ester of formula R 19 COCH 2 COR 20 , wherein R 19 represents a linear or branched alkyl group having 1-6 carbon atoms and R 20 represents a linear or branched alkyl group having 1-5 carbon atoms; wherein said composition is prepared by a method comprising: preparing a mixture of a silane compound of formula (1), component (B), and component (C); wherein the compound of formula (1) is (R 1 ) n Si(OR 2 ) 4−n (1) wherein R 1 is an organic group having 1-8 carbon atoms, R 2 indicates an alkyl group having 1-5 carbon atoms or an acyl group having 1-4 carbon atoms, and n denotes an integer from 0-2; adding water to said mixture in an amount of 0.3 to 1 mol for one equivalent of the alkoxy silyl group and/or acyloxy silyl group in compound (1) to hydrolyze or partially condensate compound (1) to obtain a composition comprising components (A) to (C); and optionally adding the component (D).
Claim 15
Dependent Claim
268 words
A curable resin composition, comprising: (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; (C) a chelate compound or an alkoxide compound with a metal selected from the group consisting of zirconium, titanium and aluminum, or a mixture of said chelate compound and said alkoxide compound; and optionally (D) a β-diketone and/or β-keto ester of formula R 19 COCH 2 COR 20 , wherein R 19 represents a linear or branched alkyl group having 1-6 carbon atoms and R 20 represents a linear or branched alkyl group having 1-5 carbon atoms; wherein said composition is prepared by a method comprising: preparing a mixture of a silane compound of formula (1), component (B), and component (C); wherein the compound of formula (1) is (R 1 ) n Si(OR 2 ) 4−n (1) wherein R 1 is an organic group having 1-8 carbon atoms, R 2 indicates an alkyl group having 1-5 carbon atoms or an acyl group having 1-4 carbon atoms, and n denotes an integer from 0-2; adding water to said mixture in an amount of 0.3 to 1 mol for one equivalent of the alkoxy silyl group and/or acyloxy silyl group in compound (1) to hydrolyze or partially condensate compound (1) to obtain a composition comprising components (A) to (C); and optionally adding the component (D).
Claim 16
Dependent Claim
286 words
A curable resin composition, comprising: (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; (C) a chelate compound or an alkoxide compound with a metal selected from the group consisting of zirconium, titanium and aluminum, or a mixture of said chelate compound and said alkoxide compound; and optionally (D) a β-diketone and/or β-keto ester of formula R 19 COCH 2 COR 20 , wherein R 19 represents a linear or branched alkyl group having 1-6 carbon atoms and R 20 represents a linear or branched alkyl group having 1-5 carbon atoms; wherein said composition is prepared by a method comprising: preparing a mixture of a portion of the component (B) and the component (C); adding a silane compound (1) and the remaining portion of the component (B) and the component (C); wherein the compound of formula (1) is (R 1 ) n Si(OR 2 ) 4−n (1) wherein R 1 is an organic group having 1-8 carbon atoms, R 2 indicates an alkyl group having 1-5 carbon atoms or an acyl group having 1-4 carbon atoms, and n denotes an integer from 0-2; adding water in an amount of 0.3 to 1 mol for one equivalent of the alkoxy silyl group and/or acyloxy silyl group in the silane compound (1) to hydrolyze or partially condensate the silane compound (1) to obtain a composition comprising the components (A) to (C); and optionally adding the component (D).
Claim 17
Dependent Claim
286 words
A curable resin composition, comprising: (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; (C) a chelate compound or an alkoxide compound with a metal selected from the group consisting of zirconium, titanium and aluminum, or a mixture of said chelate compound and said alkoxide compound; and optionally (D) a β-diketone and/or β-keto ester of formula R 19 COCH 2 COR 20 , wherein R 19 represents a linear or branched alkyl group having 1-6 carbon atoms and R 20 represents a linear or branched alkyl group having 1-5 carbon atoms; wherein said composition is prepared by a method comprising: preparing a mixture of a portion of the component (B) and the component (C); adding a silane compound (1) and the remaining portion of the component (B) and the component (C); wherein the compound of formula (1) is (R 1 ) n Si(OR 2 ) 4−n (1) wherein R 1 is an organic group having 1-8 carbon atoms, R 2 indicates an alkyl group having 1-5 carbon atoms or an acyl group having 1-4 carbon atoms, and n denotes an integer from 0-2; adding water in an amount of 0.3 to 1 mol for one equivalent of the alkoxy silyl group and/or acyloxy silyl group in the silane compound (1) to hydrolyze or partially condensate the silane compound (1) to obtain a composition comprising the components (A) to (C); and optionally adding the component (D).
Claim 18
Dependent Claim
297 words
A curable resin composition, comprising: (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; (C) a chelate compound or an alkoxide compound with a metal selected from the group consisting of zirconium, titanium and aluminum, or a mixture of said chelate compound and said alkoxide compound; and optionally (D) a β-diketone and/or β-keto ester of formula R 19 COCH 2 COR 20 , wherein R 19 represents a linear or branched alkyl group having 1-6 carbon atoms and R 20 represents a linear or branched alkyl group having 1-5 carbon atoms; wherein said composition is prepared by a method comprising: adding water to a silane compound (1) in an amount of 0.3 to 1 mol for one equivalent of the alkoxy silyl group and/or acyloxy silyl group in the silane compound (1) to hydrolyze or partially condensate the silane compound (1); wherein the compound of formula (1) is (R 1 ) n Si(OR 2 ) 4−n (1) wherein R 1 is an organic group having 1-8 carbon atoms, R 2 indicates an alkyl group having 1-5 carbon atoms or an acyl group having 1-4 carbon atoms, and n denotes an integer from 0-2; adding the component (B) and the component (C) separately or a mixture of the component (B) and the component (C) prepared previously, either at one time or gradually in portions, to further carry out the condensation reaction, thereby obtaining a composition comprising the components (A) to (C); and optionally adding the component (D).
Claim 19
Dependent Claim
297 words
A curable resin composition, comprising: (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; (C) a chelate compound or an alkoxide compound with a metal selected from the group consisting of zirconium, titanium and aluminum, or a mixture of said chelate compound and said alkoxide compound; and optionally (D) a β-diketone and/or β-keto ester of formula R 19 COCH 2 COR 20 , wherein R 19 represents a linear or branched alkyl group having 1-6 carbon atoms and R 20 represents a linear or branched alkyl group having 1-5 carbon atoms; wherein said composition is prepared by a method comprising: adding water to a silane compound (1) in an amount of 0.3 to 1 mol for one equivalent of the alkoxy silyl group and/or acyloxy silyl group in the silane compound (1) to hydrolyze or partially condensate the silane compound (1); wherein the compound of formula (1) is (R 1 ) n Si(OR 2 ) 4−n (1) wherein R 1 is an organic group having 1-8 carbon atoms, R 2 indicates an alkyl group having 1-5 carbon atoms or an acyl group having 1-4 carbon atoms, and n denotes an integer from 0-2; adding the component (B) and the component (C) separately or a mixture of the component (B) and the component (C) prepared previously, either at one time or gradually in portions, to further carry out the condensation reaction, thereby obtaining a composition comprising the components (A) to (C); and optionally adding the component (D).
Claim 20
Dependent Claim
305 words
A curable resin composition, comprising: (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; (C) a chelate compound or an alkoxide compound with a metal selected from the group consisting of zirconium, titanium and aluminum, or a mixture of said chelate compound and said alkoxide compound; and optionally (D) a β-diketone and/or β-keto ester of formula R 19 COCH 2 COR 20 , wherein R 19 represents a linear or branched alkyl group having 1-6 carbon atoms and R 20 represents a linear or branched alkyl group having 1-5 carbon atoms; wherein said composition is prepared by a method comprising: adding water to a mixture of a silane compound (1) and a portion of the component (C) in an amount of 0.3 to 1 mol for one equivalent of the alkoxy silyl group and/or acyloxy silyl group in the silane compound (1) to hydrolyze or partially condense the silane compound (1); wherein the compound of formula (1) is (R 1 ) n Si(OR 2 ) 4−n (1) wherein R 1 is an organic group having 1-8 carbon atoms, R 2 indicates an alkyl group having 1-5 carbon atoms or an acyl group having 1-4 carbon atoms, and n denotes an integer from 0-2; adding the component (B) and the remaining portion of the component (C) separately or a mixture of these prepared previously, either at one time or gradually in portions, to further carry out the condensation reaction, thereby obtaining a composition comprising the components (A) to (C); and optionally adding the component (D).
Claim 21
Dependent Claim
305 words
A curable resin composition, comprising: (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound containing a fluorene structure which is selected from the group consisting of a polyamic acid having a hydrolyzable silyl group or carboxylic acid anhydride group, or both, and a polyimide having a hydrolyzable silyl group or carboxylic acid anhydride group, or both; (C) a chelate compound or an alkoxide compound with a metal selected from the group consisting of zirconium, titanium and aluminum, or a mixture of said chelate compound and said alkoxide compound; and optionally (D) a β-diketone and/or β-keto ester of formula R 19 COCH 2 COR 20 , wherein R 19 represents a linear or branched alkyl group having 1-6 carbon atoms and R 20 represents a linear or branched alkyl group having 1-5 carbon atoms; wherein said composition is prepared by a method comprising: adding water to a mixture of a silane compound (1) and a portion of the component (C) in an amount of 0.3 to 1 mol for one equivalent of the alkoxy silyl group and/or acyloxy silyl group in the silane compound (1) to hydrolyze or partially condense the silane compound (1); wherein the compound of formula (1) is (R 1 ) n Si(OR 2 ) 4−n (1) wherein R 1 is an organic group having 1-8 carbon atoms, R 2 indicates an alkyl group having 1-5 carbon atoms or an acyl group having 1-4 carbon atoms, and n denotes an integer from 0-2; adding the component (B) and the remaining portion of the component (C) separately or a mixture of these prepared previously, either at one time or gradually in portions, to further carry out the condensation reaction, thereby obtaining a composition comprising the components (A) to (C); and optionally adding the component (D).
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 2004-11-05 | 2005-05-07 | 2005-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-11-05 | 2009-05-07 | 2009-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-11-05 | 2013-05-07 | 2013-11-06 | $7700.00 | Window Closed / Lapsed |