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US4097677A Expired / Lapsed US ⏱️ 0.0 years remaining

Unsaturated esters of glycol monodicyclopentenyl ethers

Assignee: Rohm and Haas Co
•
Filing: 1976-07-07
•
Granted: 1978-06-27
•
Expires: 1996-07-07
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Abstract

Abstract The invention is concerned with novel unsaturated compounds having extremely low volatility having a single monoethylenically unsaturated group of the formula H 2 C = C < whereby they are capable of polymerization to produce linear homopolymers and copolymers with copolymerizable monomers containing such a group, and having autoxidizable characteristics by virtue of a different type of unsaturated group. These new compounds are useful for the production of polymers, alone or in admixture with other polymers or monomers to modify the characteristics of the components of the mixture. They are useful in coating or impregnating compositions and/or in the molding, casting, or otherwise forming of shaped articles.

Inventors

  • 👤 William D. Emmons
  • 👤 Kayson Nyi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 23:13
CPC Classifications
C; C09; C09D; C09D167/00; C09D167/08; C07; C07C; C07C67/00; C04; C04B; C04B26/00; C04B26/02; C04B26/04; C04B26/06; C04B41/00; C04B41/45; C04B41/46; C04B41/48; C04B41/483; C07C69/00; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/26; C08F20/30; C08F220/00; C08F283/00; C08F299/00; C08F299/02; C08F299/04; C08F299/0478; C08G; C08G18/00; C08G18/04; C08G18/06; C08G18/28; C08G18/30; C08G18/32; C08G18/3271; C08G18/3296; C08G18/34; C08G18/40; C08G18/63; C08G18/637; C08K; C08K5/00; C08K5/04; C08K5/10; C09D133/00; C09D133/04; C09D133/14; C09D167/06; C09D4/00; C09D4/06

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 54 words
A compound having the general formula: ##STR5## wherein R' is CH 3 and R" is selected from the group consisting of: (a) Alkylene groups having 2 to 6 carbon atoms and (b) Alkylene heteroalkylene groups wherein the total number of carbon atoms is from 4 to 6 and the heteroatom is O or S.
Claim 2
Dependent Claim 54 words
A compound having the general formula: ##STR5## wherein R' is CH 3 and R" is selected from the group consisting of: (a) Alkylene groups having 2 to 6 carbon atoms and (b) Alkylene heteroalkylene groups wherein the total number of carbon atoms is from 4 to 6 and the heteroatom is O or S.
Claim 3
Dependent Claim 10 words
A compound according to claim 1 wherein R" is ethylene.
Claim 4
Dependent Claim 16 words
A compound according to claim 1 wherein R" is ethylene and R' is CH 3 .
Claim 5
Dependent Claim 10 words
A compound according to claim 1 wherein R" is 2,2-dimethylpropylene.
Claim 6
Dependent Claim 12 words
A compound according to claim 1 wherein R" is a methyl-substituted ethylene.
Claim 7
Dependent Claim 10 words
A compound according to claim 1 wherein R" is 1-methylpropylene.
Claim 8
Dependent Claim 10 words
A compound according to claim 1 wherein R" is hexylene.

References Cited (Backward Citations)

US2395452A Cited
US2393609A Cited
US2838479A Cited
US3282844A Cited
US3650669A Cited
US3681438A Cited
US4001304A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-06-26 1981-12-26 1982-06-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-06-26 1985-12-26 1986-06-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-06-26 1989-12-26 1990-06-27 $7700.00 Window Closed / Lapsed

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