Oxazolinyl-containing polymers and grafted compounds prepared from the oxazolinyl-containing polymers
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08G-063/48
C08L-039/04
C08L-033/02
C08F-026/06
C08F-020/00
C08F-008/30
C08L-051/00
C08L-033/08
C08F-112/08
C08F-002/38
C08F-120/10
C08F-220/18
C08F-265/04
C08F-120/18
C08G-081/02
C08F-126/06
C08F-002/50
C09J-187/00
C08L-087/00
C08F-120/14
C08F-212/08
C08L-057/00
C08L-077/00
출원번호
US-0885195
(2011-12-07)
등록번호
US-8816004
(2014-08-26)
국제출원번호
PCT/US2011/063726
(2011-12-07)
§371/§102 date
20130514
(20130514)
국제공개번호
WO2012/082487
(2012-06-21)
발명자
/ 주소
Clapper, Jason D.
Lewandowski, Kevin M.
출원인 / 주소
3M Innovative Properties Company
대리인 / 주소
Lown, Jean A.
인용정보
피인용 횟수 :
2인용 특허 :
10
초록▼
Oxazolinyl-containing compounds having a single oxazolinyl group plus a first polymeric group are described. Grafted compounds are also described that are the product of a reaction of an oxazolinyl-containing compound with a second compound that has one or more acidic groups to form a grafted compou
Oxazolinyl-containing compounds having a single oxazolinyl group plus a first polymeric group are described. Grafted compounds are also described that are the product of a reaction of an oxazolinyl-containing compound with a second compound that has one or more acidic groups to form a grafted compound. In some embodiments, the second compound is a polymeric material having at least one acidic group and the reaction product is a grafted copolymer. Blended compositions of the grafted copolymer with a polyamide are also described.
대표청구항▼
1. A compound of Formula (I) wherein each R1 is independently hydrogen, alkyl, aryl, or aralkyl;R2 group is a single bond or a divalent group comprising an alkylene, heteroalkylene, arylene, heteroarylene, or a combination thereof, wherein the divalent group optionally further comprises an oxy, car
1. A compound of Formula (I) wherein each R1 is independently hydrogen, alkyl, aryl, or aralkyl;R2 group is a single bond or a divalent group comprising an alkylene, heteroalkylene, arylene, heteroarylene, or a combination thereof, wherein the divalent group optionally further comprises an oxy, carbonyl, carbonyloxy, carbonylimino, —NR3—, or a combination thereof;R3 is hydrogen or an alkyl; andQ is a polymeric group that is a polymerized product of a first monomer composition that includes at least one ethylenically unsaturated monomer, wherein the monomer composition comprises a vinyl aryl monomer, vinyl heterocyclic monomer, or a combination thereof and wherein Q does not contain a carboxyl group. 2. The compound of claim 1, wherein the group Q has a weight average molecular weight equal to at least 5000 grams/mole. 3. The compound of claim 1, wherein the compound has a glass transition temperature equal to at least 20° C. 4. The compound of claim 1, wherein R2 is phenylene. 5. The compound of claim 1, wherein R2 is an alkylene or a single bond. 6. The compound of claim 1, wherein R2 is a heteroalkylene. 7. A reaction mixture comprising: a) a first compound of Formula (I) wherein each R1 is independently hydrogen, alkyl, aryl, or aralkyl;R2 is a single bond or a divalent group comprising an alkylene, heteroalkylene, arylene, heteroarylene, or a combination thereof, wherein the divalent group optionally further comprises an oxy, carbonyl, carbonyloxy, carbonylimino, —NR3—, or a combination thereof;R3 is hydrogen or an alkyl; andQ is a polymeric group comprising a polymerized product of a first monomer composition comprising at least one ethylenically unsaturated monomer, wherein the monomer composition comprises a vinyl aryl monomer, vinyl heterocyclic monomer, or a combination thereof and wherein Q does not contain a carboxyl group; andb) a second compound having at least one acidic group, wherein the second compound is a polymerized product of a second monomer composition comprising (a) (meth)acrylic acid and (b) at least one (meth)acrylate ester. 8. The reaction mixture of claim 7, wherein the second compound is a polymeric material having multiple acidic groups. 9. The reaction mixture of claim 7, wherein the second compound is a second polymeric material having multiple carboxyl groups. 10. A grafted copolymer comprising a product of a reaction mixture comprising: a) a first compound of Formula (I) wherein each R1 is independently hydrogen, alkyl, aryl, or aralkyl;R2 is a single bond or a divalent group comprising an alkylene, heteroalkylene, arylene, heteroarylene, or a combination thereof, wherein the divalent group optionally further comprises an oxy, carbonyl, carbonyloxy, carbonylimino, —NR3—, or a combination thereof;R3 is hydrogen or an alkyl; andQ is a first polymeric group comprising a polymerized product of a first monomer composition comprising at least one ethylenically unsaturated monomer, wherein the monomer composition comprises a vinyl aryl monomer, vinyl heterocyclic monomer, or a combination thereof and wherein Q does not contain a carboxyl group; andb) a second polymeric material having at least one acidic group, wherein the second polymeric material is a viscoelastic material prepared from a second monomer composition comprising (a) (meth)acrylic acid and (b) at least one (meth)acrylate ester. 11. The grafted copolymer of claim 10, wherein the grafted copolymer has a plurality of pendant groups of formula —(CO)OC(R1)2C(R1)2NH—(CO)—R2—(CO)—NH—C(R1)2C(R1)2—O(CO)-Q. 12. The grafted copolymer of claim 10, wherein the group Q is phase separated from the second polymeric material of the grafted copolymer. 13. A composition comprising: a) a grafted copolymer comprising a product of a reaction mixture comprising 1) a first compound of Formula (I) wherein each R1 is independently hydrogen, alkyl, aryl, or aralkyl;R2 is a single bond or a divalent group comprising an alkylene, heteroalkylene, arylene, heteroarylene, or a combination thereof, wherein the divalent group optionally further comprises an oxy, carbonyl, carbonyloxy, carbonylimino, —NR3—, or a combination thereof;R3 is hydrogen or an alkyl; andQ is a first polymeric group comprising a polymerized product of a first monomer composition comprising at least one ethylenically unsaturated monomer, wherein the monomer composition comprises a vinyl aryl monomer, vinyl heterocyclic monomer, or a combination thereof and wherein Q does not contain a carboxyl group; and2) a second polymeric material having at least one acidic group, wherein the second polymeric material is a polymerized product of a second monomer composition comprising (a) (meth)acrylic acid and (b) at least one (meth)acrylate ester; andb) a polyamide blended with the grafted copolymer, wherein the polyamide is selected 1) to have a melting temperature no greater than 200° C., 2) to be at least partially soluble in the composition at blending temperature, or 3) both 1) and 2). 14. The composition of claim 13, wherein the composition is hot melt processable. 15. The composition of claim 13, wherein polyamide is present in an amount in a range of 0.5 to 20 weight percent based on a total weight of the composition. 16. The compound of claim 1, wherein Q is polystyrene, random poly(styrene-co-vinyl pryridine), or diblock poly(styrene-co-vinyl pyridine). 17. The reaction mixture of claim 7, wherein Q is polystyrene, random poly(styrene-co-vinyl pryridine), or diblock poly(styrene-co-vinyl pyridine). 18. The grafted copolymer of claim 10, wherein Q is polystyrene, random poly(styrene-co-vinyl pryridine), or diblock poly(styrene-co-vinyl pyridine). 19. The composition of claim 13, wherein Q is polystyrene, random poly(styrene-co-vinyl pryridine), or diblock poly(styrene-co-vinyl pyridine). 20. The grafted copolymer of claim 10, wherein the reaction mixture comprises 0.5 to 20 weight percent of the first compound and 80 to 99.5 weight percent of the second compound based on the total weight of polymeric material.
Husman James R. (South St. Paul MN) Kellen James N. (Oakdale MN) McCluney Rebecca E. (Maplewood MN) Tumey Michael L. (St. Paul MN), Acrylate copolymer pressure-sensitive adhesive coated sheet material.
Everaerts, Albert I.; Ma, JingJing; D'Haese, Francois C., Block copolymer hot-melt processable adhesives, methods of their preparation, and articles therefrom.
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