US5410069A
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US
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Polymerizable compound, process for producing same and setting composition containing polymerizable compound
Assignee: Hitachi Ltd
•
Filing: 1992-12-08
•
Granted: 1995-04-25
•
Expires: 2012-12-08
Abstract
Abstract A polymerzable compound represented by the general formula (1) X-R1-Y where X is un unsaturated imide group having substituents R2 and R3, or an itacon imide group where R2 and R3 are selected from the group consisting of hydrogen, a lower alkyl group and an aromatic group having a substituent p which is hydrogen, a lower alkyl group, or an alkoxy group, and Y is a styryl group, and R1 is a divalent organic group. The polymerizable compounds is excellent in formability, and find a wide variety of applications because they have functional groups different in reactivity from each other and hence allow the curing conditions to control. The cured polymers are excellent in thermal durability, mechanical properties and electrical properties, making it possible to achieve higher performance, higher reliability, highly compact and lower weight of electric apparatuses and electronic parts.
Inventors
- 👤 Shin Nishimura
- 👤 Yoshinori Kawai
- 👤 Satoru Amou
- 👤 Akira Nagai
- 👤 Masahiro Suzuki
- 👤 Akio Takahashi
- 👤 Akio Mukoh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:25
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/44; C07D207/444; C07D207/448; C07D207/452; C07D207/456; C08; C08F; C08F12/00; C08F12/02; C08F12/04; C08F12/14; C08F12/26; C08F22/00; C08F22/36; C08F22/40
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
29 words
A polymerizable compound represented by the general formula (4): ##STR7## where R 0 is a divalent organic group having 6 to 20 carbon atoms and containing a phenylene group.
Claim 2
Dependent Claim
29 words
A polymerizable compound represented by the general formula (4): ##STR7## where R 0 is a divalent organic group having 6 to 20 carbon atoms and containing a phenylene group.
Claim 3
Dependent Claim
34 words
A polymerizable compound represented by the general formula: ##STR8## wherein R 0 ' represents a divalent group selected from the group consisting of --O--, --S--, --O--CO--, --CO--O--, --CH 2 O-- and --O--CH 2 --.
Claim 4
Dependent Claim
34 words
A polymerizable compound represented by the general formula: ##STR8## wherein R 0 ' represents a divalent group selected from the group consisting of --O--, --S--, --O--CO--, --CO--O--, --CH 2 O-- and --O--CH 2 --.
Claim 5
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR9##
Claim 6
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR10##
Claim 7
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR11##
Claim 8
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR12##
Claim 9
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR13##
Claim 10
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR14##
Claim 11
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR15##
Claim 12
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR16##
Claim 13
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR17##
Claim 14
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR18##
Claim 15
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR19##
Claim 16
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR20##
Claim 17
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR21##
Claim 18
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR22##
Claim 19
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR23##
Claim 20
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR24##
Claim 21
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR25##
Claim 22
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR26##
Claim 23
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR27##
Claim 24
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR28##
Claim 25
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR29##
Claim 26
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR30##
Claim 27
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR31##
Claim 28
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR32##
Claim 29
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR33##
Claim 30
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR34##
Claim 31
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR35##
Claim 32
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR36##
Claim 33
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR37##
Claim 34
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR38##
Claim 35
Dependent Claim
11 words
A compound according to claim 1, wherein the compound is ##STR39##
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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) | 1998-04-24 | 1998-10-24 | 1999-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-04-24 | 2002-10-24 | 2003-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-04-24 | 2006-10-24 | 2007-04-25 | $7700.00 | Window Closed / Lapsed |