US4360653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polymerizate of (allyl carbonate) and aliphatic polyurethane having acrylic unsaturation
Assignee: PPG Industries Ohio Inc
•
Filing: 1981-10-23
•
Granted: 1982-11-23
•
Expires: 2001-10-23
Abstract
Abstract Discloses a monomeric composition of a polyol(allyl carbonate) and a polyurethane having terminal acrylate functionality, and a polymer thereof.
Inventors
- 👤 Henry C. Stevens
- 👤 Edward J. Sare
- 👤 Mark S. Holtman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:23
CPC Classifications
C; C08; C08F; C08F218/00; C08F218/14; C08F218/16; Y; Y10; Y10S; Y10S525/00; Y10S525/92
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
69 words
A copolymer of (A) an aliphatic diol bis(allyl carbonate) having the formula ##STR17## where R 1 and R 2 are independently chosen from the groups consisting of hydrogen, Cl, F, Br, and C 1 to C 4 alkyl groups, and R 2 is chosen from the group consisting of alkylene groups, alkylene ether groups, alkylene polyether groups, and alkylene carbonate groups; and (B) a polyurethane having terminal acrylate functionality.
Claim 2
Dependent Claim
69 words
A copolymer of (A) an aliphatic diol bis(allyl carbonate) having the formula ##STR17## where R 1 and R 2 are independently chosen from the groups consisting of hydrogen, Cl, F, Br, and C 1 to C 4 alkyl groups, and R 2 is chosen from the group consisting of alkylene groups, alkylene ether groups, alkylene polyether groups, and alkylene carbonate groups; and (B) a polyurethane having terminal acrylate functionality.
Claim 3
Dependent Claim
86 words
The copolymer of claim 1 wherein the polyurethane has the formula chosen from the group consisting of ##STR18## where R III and R V are independently chosen from the group consisting of H and --CH 3 , R IV and R VI are independently chosen from the group consisting of C 1 to C 10 alkyls, m and n are independently integers from 1 to 10, y and z are independently 1 or 2, and x is chosen from the group consisting of oxygen and sulfur.
Claim 4
Dependent Claim
49 words
The copolymer of claim 2 wherein R 3 is a discretionary grouping of the form [(CH.sub.2).sub.a (OCH.sub.2).sub.b O.sub.c ] where a is an integer from 2 to 20, b is 0 or an integer from 1 to 3, and c is 0 or an integer from 1 to 10.
Claim 5
Dependent Claim
68 words
The copolymer of claim 3 wherein R III and R V are each hydrogen, R IV and R VI are independently selected from the group consisting of --CH 2 --, and --C 2 H 4 , y and z are independently 1 or 2, and R 3 is an alkylene polyether having the formula [(CH.sub.2 CH.sub.2 O).sub.d (CH.sub.2 CH.sub.2)] where d is an integer from 1 to 5.
Claim 6
Dependent Claim
38 words
The copolymer of claim 2 wherein R 1 and R 2 are H, and R 2 is an alkylene polyether having the formula [(CH.sub.2 CH.sub.2 O).sub.e CH.sub.2 CH.sub.2 ] where e is an integer from 1 to 3.
Claim 7
Dependent Claim
12 words
The copolymer of claim 2 wherein R 3 is a polyurethane group.
Claim 8
Dependent Claim
38 words
The copolymer of claim 1 wherein the copolymer contains from about 75 to about 95 weight percent aliphatic diol bis(allyl carbonate), balance polyurethane having terminal acrylate functionality, basis weight of the total aliphatic diol bis(allyl carbonate) and polyurethane.
Claim 9
Dependent Claim
70 words
A liquid composition comprising: (A) an aliphatic diol bis(allyl carbonate) having the formula ##STR19## where R 1 and R 2 are independently chosen from the groups consisting of hydrogen, Cl, F, Br, and C 1 to C 4 alkyl groups, and R 2 is chosen from the group consisting of alkylene groups, alkylene ether groups, alkylene polyether groups, and alkylene carbonate groups; and (B) a polyurethane having terminal acrylate functionality.
Claim 10
Dependent Claim
70 words
A liquid composition comprising: (A) an aliphatic diol bis(allyl carbonate) having the formula ##STR19## where R 1 and R 2 are independently chosen from the groups consisting of hydrogen, Cl, F, Br, and C 1 to C 4 alkyl groups, and R 2 is chosen from the group consisting of alkylene groups, alkylene ether groups, alkylene polyether groups, and alkylene carbonate groups; and (B) a polyurethane having terminal acrylate functionality.
Claim 11
Dependent Claim
86 words
The composition of claim 8 wherein the polyurethane has the formula chosen from the group consisting of ##STR20## where R III and R V are independently chosen from the group consisting of H and --CH 3 , R IV and R VI are independently chosen from the group consisting of C 1 to C 10 alkyls, m and n are independently integers from 1 to 10, y and z are independently 1 or 2, and x is chosen from the group consisting of oxygen and sulfur.
Claim 12
Dependent Claim
49 words
The composition of claim 9 wherein R 3 is a discretionary grouping of the form [(CH.sub.2).sub.a (OCH.sub.2).sub.b O.sub.c ] where a is an integer from 2 to 20, b is 0 or an integer from 1 to 3, and c is 0 or an integer from 1 to 10.
Claim 13
Dependent Claim
68 words
The composition of claim 10 wherein R III and R V are each hydrogen, R IV and R VI are independently selected from the group consisting of --CH 2 --, and --C 2 H 4 --, y and z are independently 1 or 2, and R 3 is an alkylene polyether having the formula [(CH.sub.2 CH.sub.2 O).sub.d (CH.sub.2 CH.sub.2)] where d is an integer from 1 to 5.
Claim 14
Dependent Claim
38 words
The composition of claim 9 wherein R 1 and R 2 are H, and R 2 is an alkylene polyether having the formula [(CH.sub.2 CH.sub.2 O).sub.e CH.sub.2 CH.sub.2 ] where e is an integer from 1 to 3.
Claim 15
Dependent Claim
12 words
The composition of claim 9 wherein R 3 is a polyurethane group.
Claim 16
Dependent Claim
31 words
The composition of claim 8 containing from about 75 to about 95 weight percent aliphatic diol bis(allyl carbonate), balance polyurethane, basis weight of the total aliphatic diol bis(allyl carbonate) and polyurethane.
Claim 17
Independent Claim
35 words
A method of increasing the impact strength of diol bis(allyl carbonate) polymerizates comprising adding an effective amount of a polyurethane having terminal acrylate functionality to the diol bis(allyl carbonate), and thereafter polymerizing the resulting composition.
Claim 18
Independent Claim
35 words
A method of increasing the impact strength of diol bis(allyl carbonate) polymerizates comprising adding an effective amount of a polyurethane having terminal acrylate functionality to the diol bis(allyl carbonate), and thereafter polymerizing the resulting composition.
Claim 19
Dependent Claim
86 words
The method of claim 15 wherein the polyurethane has the formula chosen from the group consisting of ##STR21## where R III and R V are independently chosen from the group consisting of H and --CH 3 , R IV and R VI are independently chosen from the group consisting of C 1 to C 10 alkyls, m and n are independently integers from 1 to 10, y and z are independently 1 or 2, and x is chosen from the group consisting of oxygen and sulfur.
Claim 20
Dependent Claim
49 words
The method of claim 16 wherein R 3 is a discretionary grouping of the form [(CH.sub.2).sub.a (OCH.sub.2).sub.b O.sub.c ] where a is an integer from 2 to 20, b is 0 or an integer from 1 to 3, and c is 0 or an integer from 1 to 10.
Claim 21
Dependent Claim
68 words
The method of claim 17 wherein R III and R V are each hydrogen, R IV and R VI are independently selected from the group consisting of --CH 2 --, and --C 2 H 4 , y and z are independently 1 or 2, and R 3 is an alkylene polyether having the formula [(CH.sub.2 CH.sub.2 O).sub.d (CH.sub.2 CH.sub.2)] where d is an integer from 1 to 5.
Claim 22
Dependent Claim
36 words
The method of claim 16 wherein R' and R" are H, and R 2 is an alkylene polyether having the formula [(CH.sub.2 CH.sub.2 O).sub.e CH.sub.2 CH.sub.2 ] where e is an integer from 1 to 3.
Claim 23
Dependent Claim
12 words
The method of claim 16 wherein R 3 is a polyurethane group.
Claim 24
Dependent Claim
34 words
The method of claim 15 wherein the copolymer contains from about 75 to about 95 weight percent aliphatic diol bis(allyl carbonate), balance polyurethane, basis weight of the total aliphatic diol bis(allyl carbonate) and polyurethane.
Claim 25
Dependent Claim
14 words
A copolymer of a polyol (allyl carbonate) and a polyurethane having terminal acrylate functionality.
Claim 26
Dependent Claim
14 words
A copolymer of a polyol (allyl carbonate) and a polyurethane having terminal acrylate functionality.
Claim 27
Dependent Claim
15 words
A liquid composition comprising a polyol (allyl carbonate) and a polyurethane having terminal acrylate functionality.
Claim 28
Dependent Claim
15 words
A liquid composition comprising a polyol (allyl carbonate) and a polyurethane having terminal acrylate functionality.
Claim 29
Independent Claim
35 words
A method of increasing the impact strength of a polyol(allyl carbonate) comprising adding an effective amount of a polyurethane having terminal acrylate functionality to the monomeric polyol (allyl carbonate) and thereafter polymerizing the resulting composition.
Claim 30
Independent Claim
35 words
A method of increasing the impact strength of a polyol(allyl carbonate) comprising adding an effective amount of a polyurethane having terminal acrylate functionality to the monomeric polyol (allyl carbonate) and thereafter polymerizing the resulting composition.
References Cited (Backward Citations)
US3297745A
Cited
US3979426A
Cited
US3872042A
Cited
US3907865A
Cited
US4017646A
Cited
US4199526A
Cited
US4125671A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-11-22 | 1986-05-24 | 1986-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-11-22 | 1990-05-24 | 1990-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-11-22 | 1994-05-24 | 1994-11-23 | $7700.00 | Window Closed / Lapsed |