IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0258268
(1981-04-28)
|
우선권정보 |
CH-0003518 (1980-05-06) |
발명자
/ 주소 |
- Fischer Walter (Reinach CHX) Kvita Vratislav (Reinach CHX) Zweifel Hans (Basel CHX)
|
출원인 / 주소 |
- Ciba-Geigy Corporation (Ardsley NY 02)
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인용정보 |
피인용 횟수 :
6 인용 특허 :
3 |
초록
▼
Novel compounds of the formula I or II [Figure] are described, in which M1 and M2 individually are -OH or together are -O-, R is hydrogen, C1-20-alkyl, C2-5-alkenyl, C3-5-alkynyl, C5-12-cycloalkyl, benzyl, phenyl or toluyl, X is -NO2, -OR′, -SR′or -SO2R′and the (R′)s independently of one another are
Novel compounds of the formula I or II [Figure] are described, in which M1 and M2 individually are -OH or together are -O-, R is hydrogen, C1-20-alkyl, C2-5-alkenyl, C3-5-alkynyl, C5-12-cycloalkyl, benzyl, phenyl or toluyl, X is -NO2, -OR′, -SR′or -SO2R′and the (R′)s independently of one another are C1-20-alkyl, C3-5-alkenyl, C3-5-alkynyl, C2-4-monohydroxyalkyl, C1-12-halogenoalkyl, benzyl, C5-12-cycloalkyl, phenyl, carboxyphenyl, halogenophenyl, nitrophenyl, alkyl- or alkoxy-phenyl each having 1-4 C atoms in the alkyl or alkoxy moieties, or acetylaminophenyl. The compounds (I) and compounds (II) in which M1 and M2 together are -O-are suitable as sensitizers for photocrosslinkable polymers or as initiators for the photopolymerization of ethylenically unsaturated compounds or for the photochemical crosslinking of polyolefins.
대표청구항
▼
A compound of the formula I [Figure] (I) in which R is hydrogen, C1-20-alkyl, C2-5-alkenyl, C3-5-alkynyl, C5-12-cycloalkyl, benzyl, phenyl or toluyl, X is -NO2, -OR′, -SR′or -SO2R′and the (R′)s independently of one another are C1-20-alkyl, C3-5-alkenyl, C3-5-alkynyl, C2-4-monohydroxyalkyl, C1-12-hal
A compound of the formula I [Figure] (I) in which R is hydrogen, C1-20-alkyl, C2-5-alkenyl, C3-5-alkynyl, C5-12-cycloalkyl, benzyl, phenyl or toluyl, X is -NO2, -OR′, -SR′or -SO2R′and the (R′)s independently of one another are C1-20-alkyl, C3-5-alkenyl, C3-5-alkynyl, C2-4-monohydroxyalkyl, C1-12-halogenoalkyl, benzyl, C5-12-cycloalkyl, phenyl, carboxyphenyl, halogenophenyl, nitrophenyl, alkyl- or alkoxy-phenyl each having 1-4 C atoms in the alkyl or alkoxy moieties, or acetylaminophenyl.
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