IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0451085
(1989-12-15)
|
| 우선권정보 |
DE-3844445 (1988-12-31) |
|
발명자
/ 주소 |
- Rehmer Gerd (Beindersheim DEX) Boettchher Andreas (Nussloch DEX) Auchter Gerhard (Duerkheim DEX)
|
| 출원인 / 주소 |
- BASF Aktiengesellschaft (Ludwigshafen DEX 03)
|
| 인용정보 |
피인용 횟수 :
66 인용 특허 :
0 |
초록
▼
UV-crosslinkable materials based on (meth)acrylate copolymers contain copolymerized monomers of the general formula I [Figure] (I) where R is a certain alkyl radical, an aryl radical or a radical R1 and R1 is a radical [Figure] where R2 to R6 are each H, alkyl, a non-ortho OH group, OCH3, OC2H3, SH,
UV-crosslinkable materials based on (meth)acrylate copolymers contain copolymerized monomers of the general formula I [Figure] (I) where R is a certain alkyl radical, an aryl radical or a radical R1 and R1 is a radical [Figure] where R2 to R6 are each H, alkyl, a non-ortho OH group, OCH3, OC2H3, SH, SCH3, Cl, F, CN, COOH, COO(C1-C3-alkyl), CF3, N(CH3)2, N(C2H5)2, N(CH3)C6H5, +N(CH3)3X-or +N(CH3)XX-, where X-is an acid anion, and one or more of the radicals R2 to R6 are each a radical [Figure] or [Figure] or [Figure] where Sp is one of the spacer groups of the following type [Figure] [Figure] and R′, R″and R′″are each H or a certain hydrocarbon, and where the radicals X may be identical or different and are each a divalent, alkylene radical, a cycloalkylene radical or phenylene radical, which are bonded directly to one another and/or are bonded to one another by identical or different groups Y, and Y is a divalent radical from the group consisting of [Figure] [Figure] and k and m are each from 1 to 10 and 1 and n are each from 0 to 25.
대표청구항
▼
A UV-crosslinkable material comprising a copolymer of (i) an ester of (meth)acrylic acid and a C1-C24 alkanol, having a K value of from 10 to 150, and (ii) from 0.01 to 20% by weight, based on the copolymer, of at least one copolymerized monomer of the formula I [Figure] (I) where R is a straight-ch
A UV-crosslinkable material comprising a copolymer of (i) an ester of (meth)acrylic acid and a C1-C24 alkanol, having a K value of from 10 to 150, and (ii) from 0.01 to 20% by weight, based on the copolymer, of at least one copolymerized monomer of the formula I [Figure] (I) where R is a straight-chain alkyl of 1 to 3 carbon atoms, branched, unsubstituted or substituted alkyl of 3 to 4 carbon atoms, aryl or a radical R1 and R1 is a radical [Figure] where R2 to R6 are identical or different and are each H, aryl of 1 to 4 carbon atoms, a non-ortho OH group, OCH3, OC2H5, SH, SCH3, CL, F, CN, COOH, COO(C1-C3-alkyl), CF3, N(CH3)2, N(C2H5)2, N(CH3)C6C5, +N(CH3)3X-, or +N(CH3)2X-, where X-is an acid anion, eg. Cl-, Br-, acetate, HSO4-, H2PO4-or NO3-and one or more of the radicals R2 to R6 are a radical [Figure] or [Figure] or [Figure] where Sp is one of the spacer groups of the following type [Figure] and/or [Figure] and R′is H, C1-C4-alkyl or phenyl, R″is H or C1-C4-alkyl and R″′is H or CH3 and where the radicals X may be identical or different and are each a divalent, unsubstituted or substituted alkylene radical which may be perfluorinated, an unsubstituted or substituted cycloalkylene radical of 5 to 10 carbon atoms or an unsubstituted or substituted o-, m- or p-phenylene radical, which are bonded directly to one another and/or are bonded to one another by idential or different groups Y, and Y is a divalent radical from the group consisting of [Figure] [Figure] k and m are each from 1 to 10 and l and n are each from 0 to 25.
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