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公开(公告)号:AT99982T
公开(公告)日:1994-01-15
申请号:AT90112600
申请日:1990-07-02
Applicant: HOECHST AG
Inventor: STREITBERGER HORST , STANKOWIAK ACHIM DR
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公开(公告)号:DE3872304D1
公开(公告)日:1992-07-30
申请号:DE3872304
申请日:1988-04-28
Applicant: HOECHST AG
Inventor: STANKOWIAK ACHIM DR , STREITBERGER HORST
Abstract: New stabiliser mixt. comprises 10-90 (wt.)% N,N'-di-substd. p-phenylenediamine cpd(s). R3-S-R4 (I) and 10-90% thioether cpd(s). (II) of the formula (II): R1 and R2 independently = 1-12 C alkyl, 5-8 C cycloalkyl or a phenyl or naphthyl gp. opt. with 1-10 C alkyl substit(s).; R3 and R4 independently = 6-18 C alkyl, -CH2(CH2)m-CO-OR5 or a phenyl or p-hydroxyphenyl gp., opt. with 1-10 C alkyl substit(s). and R4 can also = H; R5 = 1-18 C alkyl; m = 0, 1 or 2. There is no reference to the prepn. of (I) and (II).
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公开(公告)号:CS9103307A3
公开(公告)日:1992-05-13
申请号:CS330791
申请日:1991-10-31
Applicant: HOECHST AG
Inventor: STANKOWIAK ACHIM DR , KAPFINGER JOSEF , BETTERMANN GERHARD DR
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公开(公告)号:DE3802783A1
公开(公告)日:1989-08-10
申请号:DE3802783
申请日:1988-01-30
Applicant: HOECHST AG
Inventor: STANKOWIAK ACHIM DR , SCHULZ HILDEGARD
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