Polymer derived from monomers with long-chain aliphatic, poly(oxyalkylene) and substrate-reactive groups
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B32B-027/30
C08L-033/14
C08L-033/00
출원번호
UP-0535255
(2006-09-26)
등록번호
US-7585919
(2009-09-22)
발명자
/ 주소
Pocius, Alphonsus V.
Yarwood, Jeremy M.
Dams, Rudolf J.
Stofko, Jr., John J.
출원인 / 주소
3M Innovative Properties Company
대리인 / 주소
Kokko, Kent S.
인용정보
피인용 횟수 :
3인용 특허 :
22
초록▼
The present invention provides a curable composition for use in retarding the formation of biofilms. The curable composition comprises a polymer derived from ethylenically unsaturated units having pendent long-chain aliphatic groups; ethylenically unsaturated units having pendent poly(oxyalkylene) g
The present invention provides a curable composition for use in retarding the formation of biofilms. The curable composition comprises a polymer derived from ethylenically unsaturated units having pendent long-chain aliphatic groups; ethylenically unsaturated units having pendent poly(oxyalkylene) groups; and ethylenically unsaturated units having pendent substrate-reactive groups; and a crosslinking agent.
대표청구항▼
The invention claimed is: 1. A curable composition comprising: a) a polymer having pendent surface substrate-reactive functional groups derived from ethylenically unsaturated monomer units having pendent long-chain aliphatic groups; ethylenically unsaturated monomer units having pendent poly(oxyalk
The invention claimed is: 1. A curable composition comprising: a) a polymer having pendent surface substrate-reactive functional groups derived from ethylenically unsaturated monomer units having pendent long-chain aliphatic groups; ethylenically unsaturated monomer units having pendent poly(oxyalkylene) groups; and ethylenically unsaturated monomer units having pendent surface substrate-reactive functional groups selected from monophosphate, phosphonate, phosphonic acid, hydroxamic acid, isonitrile, silyl, amine, pyridinyl, or disulfide groups; and b) a crosslinking agent of the formula R8(Z)m where R8 comprises a non-polymeric aliphatic, cycloaliphatic, aromatic or alkyl-substituted aromatic moiety having from 1 to 30 carbon atoms that has a valence of m, where m is at least 2, and Z is a reactive functional group that is co-reactive with the surface substrate-reactive functional group of the polymer. 2. The curable composition of claim 1, said polymer having a solubility of less than 0.1 wt. % in water. 3. The curable composition of claim 1, wherein said ethylenically unsaturated groups of the ethylenically unsaturated monomer units are (meth)acryloyl groups. 4. The curable composition of claim 1 wherein said pendent poly(oxyalkylene) groups are poly(oxyethylene) groups. 5. The curable composition of claim 1, said polymer comprising; 10 to 70 wt. % of ethylenically unsaturated units having pendent long chain aliphatic groups; 10 to 80 wt. % of ethylenically unsaturated units having pendent poly(oxyalkylene) groups; 1-20 wt. % of ethylenically unsaturated units having pendent surface substrate-reactive functional groups; and 0 to 20 wt. % of other monomers. 6. The composition of claim 1 wherein the reactive functional groups of the crosslinking agent and the substrate-reactive groups of the polymer are the same functional groups. 7. The curable composition of claim 1 wherein monomer having pendent poly(oxyalkylene) groups is of the formula: R1-Q-(CH(R2)--CH2--O--)m--(CH2--CH2--O--)n--R3 wherein, R1 is a ethylenically unsaturated polymerizable group, R2 is a (C1-C4) alkyl group, R3 is H, or R2, or an aryl group, or combination thereof, Q is a divalent linking group, n is at least 5, m is 0 to less that 495, n+m is at least 5 and less than 500; and the mole ratio of n:m is at least 2:1. 8. The curable composition of claim 7, wherein the mole ratio of n to m (n:m) is greater than 3:1. 9. The curable composition of claim 7 where R1-Q-is selected from vinyl, allyl, vinyloxy, allyloxy, (meth)acrylamido and (meth)acryloyl. 10. The curable composition of claim 1, wherein said a long chain aliphatic group containing monomer is of the general formula R1-Q-Rh, (I) wherein R1 is a ethylenically unsaturated polymerizable group, Q is a divalent linking group, and Rh is a monovalent, linear or branched chain, cyclic or acyclic aliphatic group having from 8 to 75 carbon atoms. 11. The curable composition of claim 1, wherein the monomer having surface substrate-reactive functional groups is of the formula R1-Q-X wherein: R1 is a ethylenically unsaturated polymerizable group, Q is a divalent linking group, and X is a surface substrate-reactive functional group that is capable of bonding with a substrate. 12. The composition of claim 1, wherein said crosslinking agent is of the formula R10(--Si(Y)x(R7)3-x)p, wherein Y is a hydrolysable group and R7 is a monovalent alkyl or aryl group, x is 1, 2 or 3, p is at least 2 and R10 is a polyvalent alkylene group of 3 to 10 carbon atoms, optionally substituted by catenary oxygen or nitrogen atoms. 13. The composition of claim 12 further comprising an alkyl tin catalyst. 14. The composition of claim 1 further comprising a catalyst. 15. The composition of claim 1 further comprising 0.1 to 5 wt. % of a biocide. 16. The cured composition of claim 1. 17. A substrate bearing a coating of the cured composition of claim 1. 18. The substrate of claim 17 selected from ceramics, siliceous substrates, metal, stone, polymeric materials, paints, powder coatings, and wood. 19. The substrate of claim 17 selected from siliceous substrates. 20. The substrate of claim 17 where the siliceous substrate comprising a siliceous surface on a polymer film. 21. A coating composition comprising the curable composition of claim 1 and a solvent. 22. The coating composition of claim 21 comprising between 0.1 and 50 percent by weight of the curable composition. 23. The coating composition of claim 21 further comprising a biocide.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (22)
Pellerite, Mark J.; Pocius, Alphonsus V.; Bommarito, G. Marco, Adhesive compositions including self-assembling molecules, adhesives, articles, and methods.
Holmes Gary L. (Vadnais Heights MN) Ali Mahfuza B. (Mendota Heights MN) Ali M. Zaki (Mendota Heights MN), Alkali soluble photopolymer in color proofing constructions.
Andrade Joseph D. (Salt Lake City UT) Kopecek Jindrich (Salt Lake City UT) Lee Jin H. (Salt Lake City UT), Polymer supersurfactants for protein resistance and protein removal.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.