US6287701B1
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Resin compositions, processes for their production and their uses
Assignee: Nippon Yakin Kogyo Co Ltd
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Filing: 1999-05-24
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Granted: 2001-09-11
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Expires: 2019-05-24
Abstract
Abstract A resin composition comprising the following components (1) and (2):(1) a water-soluble resin having siloxane bonds, and(2) a siloxane compound represented by the formula (A1): wherein X is a hydrolyzable group, Y is a non-hydrolyzable group, 0<=a<=1.4, and b/(b+c)=0.01 to 1.0, provided 2a+b+c=4.
Inventors
- 👤 Ikurou Oochi
- 👤 Daisuke Miki
- 👤 Seiichirou Tanaka
- 👤 Takeshi Sawai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:02
CPC Classifications
C; C08; C08L; C08L101/00; C08L101/02; C08L101/10; C09; C09D; C09D143/00; C09D143/04; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31663
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
80 words
A resin composition comprising the following components (1) and (2): (1) a water-soluble resin having siloxane bonds and having a weight average molecular weight ranging from 1,000 to 500,000, which resin is obtained by neutralizing a resin having carboxyl or sulfonic acid groups, (2) an organosilicon compound represented by the formula (A1): SiO a X b Y c (A1) wherein X is a hydrolyzable group, Y is a non-hydrolyzable group, 0≦a≦1.4, and b/(b+c)=0.01 to 1.0, provided 2a+b+c=4, and (3) water.
Claim 2
Dependent Claim
80 words
A resin composition comprising the following components (1) and (2): (1) a water-soluble resin having siloxane bonds and having a weight average molecular weight ranging from 1,000 to 500,000, which resin is obtained by neutralizing a resin having carboxyl or sulfonic acid groups, (2) an organosilicon compound represented by the formula (A1): SiO a X b Y c (A1) wherein X is a hydrolyzable group, Y is a non-hydrolyzable group, 0≦a≦1.4, and b/(b+c)=0.01 to 1.0, provided 2a+b+c=4, and (3) water.
Claim 3
Dependent Claim
24 words
The resin composition according to claim 1 , wherein the component (1) is a water-soluble resin having a pH of from 2 to 11.
Claim 4
Dependent Claim
18 words
The resin composition according to claim 1 , wherein, in the organosilicon compound of the component (2), c=0.
Claim 5
Dependent Claim
39 words
A resin composition comprising a siloxane component represented by the formula (B1): SiO a′ X b′ Y c′ (B1) wherein X is a hydrolyzable group, Y is a non-hydrolyzable group, 1.4<a′<2 and b′/(b′+c′)=0.01 to 1.0, provided 2a′+b′+c′=4, and water.
Claim 6
Dependent Claim
39 words
A resin composition comprising a siloxane component represented by the formula (B1): SiO a′ X b′ Y c′ (B1) wherein X is a hydrolyzable group, Y is a non-hydrolyzable group, 1.4<a′<2 and b′/(b′+c′)=0.01 to 1.0, provided 2a′+b′+c′=4, and water.
Claim 7
Dependent Claim
38 words
The resin composition according to claim 4 , wherein the siloxane component is in the form of particulates having an inertia radius of from 20 Å to 200 Å as measured by a small angle X-ray scattering method.
Claim 8
Dependent Claim
39 words
A coating composition comprising the resin composition as defined in claim 1 and at least one additive selected from the group consisting of a pigment, a filler, a dispersant, an antiseptic, a fungicide, a plasticizer and a curing agent.
Claim 9
Dependent Claim
36 words
A curable resin composition comprising the resin composition as defined in claim 1 and an epoxy resin, a polyisocyanate resin, a melamine resin or a resin having aziridine rings, oxazoline rings or carbodiimide groups, blended thereto.
Claim 10
Independent Claim
103 words
A method for producing a resin composition, which comprises: blending and aging the following components (1) and (2) within a pH of from 2 to 11 at a temperature of from 0 to 200° C.: (1) a water-soluble resin having siloxane bonds and having a weight average molecular weight ranging from 1,000 to 500,000, which resin is obtained by neutralizing a resin having carboxyl or sulfonic acid groups, and (2) an organosilicon compound represented by the formula (A1): SiO a X b Y c (A1) wherein X is a hydrolyzable group, Y is a non-hydrolyzable group, 0≦a≦1.4, and b/(b+c)=0.01 to 1.0, provided 2a+b+c=4.
Claim 11
Independent Claim
103 words
A method for producing a resin composition, which comprises: blending and aging the following components (1) and (2) within a pH of from 2 to 11 at a temperature of from 0 to 200° C.: (1) a water-soluble resin having siloxane bonds and having a weight average molecular weight ranging from 1,000 to 500,000, which resin is obtained by neutralizing a resin having carboxyl or sulfonic acid groups, and (2) an organosilicon compound represented by the formula (A1): SiO a X b Y c (A1) wherein X is a hydrolyzable group, Y is a non-hydrolyzable group, 0≦a≦1.4, and b/(b+c)=0.01 to 1.0, provided 2a+b+c=4.
Claim 12
Dependent Claim
46 words
The method for producing a resin composition according to claim 8 , wherein an organic solvent is present at the time of blending the components (1) and (2), and the blending and aging are carried out within a temperature range of from 0 to 200° C.
Claim 13
Dependent Claim
70 words
A resin composition comprising the following components (1′) and (2′): (1′) a water-dispersible resin having hydrolyzable silyl groups and having a weight average molecular weight ranging from 5,000 to 1 million, which resin is obtained by neutralizing a resin having carboxyl or sulfonic acid groups, (2′) an organosilicon compound represented by formula (B2): SiO a′ X b′ (B1) wherein X is a hydrolyzable group, 1.4<a′<2, provided 2a′+b′=4, and (3′) water.
Claim 14
Dependent Claim
70 words
A resin composition comprising the following components (1′) and (2′): (1′) a water-dispersible resin having hydrolyzable silyl groups and having a weight average molecular weight ranging from 5,000 to 1 million, which resin is obtained by neutralizing a resin having carboxyl or sulfonic acid groups, (2′) an organosilicon compound represented by formula (B2): SiO a′ X b′ (B1) wherein X is a hydrolyzable group, 1.4<a′<2, provided 2a′+b′=4, and (3′) water.
Claim 15
Dependent Claim
24 words
The resin composition according to claim 10 , wherein the component (1′) is a water-dispersible resin having a pH of from 6 to 12.
Claim 16
Dependent Claim
20 words
A coating composition comprising the resin composition as defined in claim 10 and a powder dispersed in the resin composition.
Claim 17
Dependent Claim
58 words
A curable resin composition comprising the resin composition as defined in claim 10 and at least one member selected from the group consisting of an epoxy resin, a polyisocyanate resin, a melamine resin and a resin having at least one type of rings selected from the group consisting of aziridine rings, oxazoline rings and carbodiimide groups, blended thereto.
Claim 18
Independent Claim
94 words
A method for producing a resin composition, which comprises: blending and aging the following components (1′) and (2′) within a pH of from 6 to 12 at a temperature of from 0 to 200° C.: (1′) a water-dispersible resin having hydrolyzable silyl groups and having a weight average molecular weight ranging from 5,000 to 1 million, which resin is obtained by neutralizing a resin having carboxyl or sulfonic acid groups, and (2′) an organosilicon compound represented by the formula (A2): SiO a X b (A2) wherein X is a hydrolyzable group, 0<a<2, provided 2a+b=4.
Claim 19
Independent Claim
94 words
A method for producing a resin composition, which comprises: blending and aging the following components (1′) and (2′) within a pH of from 6 to 12 at a temperature of from 0 to 200° C.: (1′) a water-dispersible resin having hydrolyzable silyl groups and having a weight average molecular weight ranging from 5,000 to 1 million, which resin is obtained by neutralizing a resin having carboxyl or sulfonic acid groups, and (2′) an organosilicon compound represented by the formula (A2): SiO a X b (A2) wherein X is a hydrolyzable group, 0<a<2, provided 2a+b=4.
Claim 20
Dependent Claim
46 words
The method for producing a resin composition according to claim 14 , wherein an organic solvent is present at the time of blending the components (1′) and (2′), and the blending and aging are carried out within a temperature range of from 0 to 200° C.
Claim 21
Dependent Claim
15 words
A coated product obtained by coating the coating composition as defined in claim 6 .
Claim 22
Dependent Claim
15 words
A coated product obtained by coating the coating composition as defined in claim 12 .
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2004-09-10 | 2005-03-12 | 2005-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-09-10 | 2009-03-12 | 2009-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-09-10 | 2013-03-12 | 2013-09-11 | $7700.00 | Window Closed / Lapsed |