Mercaptobenzoates as stabilizers for chlorine-containing polymers
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IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C07C-321/26
C07D-251/34
C08K-005/37
출원번호
US-0421575
(1989-10-16)
우선권정보
CH-0003912 (1988-10-20)
발명자
/ 주소
Wehner Wolfgang (Zwingenberg DEX) Abeler Gerd (Darmstadt DEX)
출원인 / 주소
Ciba-Geigy Corporation (Ardsley NY 02)
인용정보
피인용 횟수 :
14인용 특허 :
3
초록▼
A composition containing a) a chlorine-containing polymer, b) at least one Me(II) carboxylate and/or Me(II) phenolate, wherein Me(II) represents Ba, Ca, Mg, Sr or Zn, and c) at least one compound of formula I [Figure] (I) wherein n is 1, 2, 3, 4 or 6 and, when n is 1, X is C1-C20alkyl, C3-C20-alkeny
A composition containing a) a chlorine-containing polymer, b) at least one Me(II) carboxylate and/or Me(II) phenolate, wherein Me(II) represents Ba, Ca, Mg, Sr or Zn, and c) at least one compound of formula I [Figure] (I) wherein n is 1, 2, 3, 4 or 6 and, when n is 1, X is C1-C20alkyl, C3-C20-alkenyl, C5-C12cycloalkyl, C5-C12cycloalkyl substituted by C1-C4alkyl, phenyl, C7-C9phenylalkyl, phenyl substituted by from 1 to 3 radicals or C7-C9phenylalkyl substituted on the phenyl ring by from 1 to 3 radicals, the radicals being selected from the group consisting of C1-C4alkyl, chlorine, hydroxy, methoxy and ethoxy; when n is 2, X is C2-C12alkylene, C2-C12alkylene substituted by phenyl, or C2-C12alkylene interrupted by oxygen or sulfur atoms; when n is 3, X is, for example, C3-C7alkanetriyl; when n is 4, X is, for example, C4C10alkanetetrayl, and when n is 6, X is a group of formula IV [Figure] (IV) Some of the compounds of formula I are novel.
대표청구항▼
A composition containing (a) a chlorine-containing polymer selected from the group consisting of vinyl chloride polymers, a post chlorinated polyvinyl chloride polymer and chlorinated polyolefins (b) an effective stabilising amount of a Me(II) carboxylate and/or Me(II) phenolate, wherein Me(II) repr
A composition containing (a) a chlorine-containing polymer selected from the group consisting of vinyl chloride polymers, a post chlorinated polyvinyl chloride polymer and chlorinated polyolefins (b) an effective stabilising amount of a Me(II) carboxylate and/or Me(II) phenolate, wherein Me(II) represents Ba, Ca, Mg, Cd, Sr or Zn, and (c) an effective stabilising amount of a compound of formula I [Figure] (I) wherein n is 1, 2, 3, 4 or 6 and, when n is 1, X is C1-C20alkyl, C3-C20alkenyl, C5-C12cycloalkyl, C5-C12cycloalkyl substituted by C1-C4alkyl, phenyl, C7-C9phenylalkyl, phenyl substituted by from 1 to 3 radicals or C7-C9phenylalkyl substituted on the phenyl ring by from 1 to 3 radicals, the radicals being selected from the group consisting of C1-C4alkyl, chlorine, hydroxy, methoxy and ethoxy; when n is 2, X is C2-C12alkylene, C2-C12alkylene substituted by phenyl, or C2-C12alkylene interrupted by oxygen or sulfur atoms; when n is 3, X is a group of formula II [Figure] (II) or is C3-C7alkanetriyl; when n is 4, X is C4-C10alkanetetrayl or a group of formula IIIa or IIIb [Figure] (IIIa) [Figure] (IIIb) and when n is 6, X is a group of formula IV [Figure] (IV) Compounds of formula IA [Figure] (IA) wherein n is 2, 3, 4 or 6 and, when n is 2, X is C2-C12alkylene substituted by phenyl or is C2-C12alkylene interrupted by sulfur atoms; when n is 3, X is a group of formula II [Figure] (II) or C3-C7alkanetriyl; when n is 4, X is C4-C10alkanetetrayl or a group of formula IIIa or IIIb [Figure] (IIIa) [Figure] (IIIb) and, when n is 6, X is a group of formula IV [Figure] (IV)
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이 특허에 인용된 특허 (3)
Miller Robert S. (Bridgewater NJ) Hoch Samuel (Brooklyn NY) Ceprini Mario Q. (Cedarhurst NY), Heat-stable vinyl halide resin compositions and a process for their production.
Michel Alain (Lyons FRX) Gondard Christian (Roanne FRX), Process of cross-linking a halogenated polymer by means of a coupling agent based on thiolate.
Brungs Peter,DEX ; Karcher Thomas,DEX ; Kuhlein Klaus,DEX ; Millauer Hans,DEX ; Wildt Manfred,DEX, 2-alkylmercapto-4-(trifluoromethyl)benzoic esters and a process for their preparation.
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