公开(公告)号：MY7800025A

公开(公告)日：1978-12-31

申请号：MY7800025

申请日：1978-12-31

Applicant: CIBA-GEIGY AG BASLE

Inventor： BRIAN HOLT ,  DONALD RICHARD RANDELL

IPC: C07D211/44 ,  C07D211/46 ,  C08K5/00 ,  C07D405/12 ,  C07D409/12 ,  C07F5/04 ,  C08K5/34 ,  C08K5/3412 ,  C08K5/3435 ,  C08L1/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L23/02 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L67/00 ,  C08L77/00 ,  C08L101/00 ,  C09K15/30 ,  C09K15/32 ,  D06M13/02 ,  D06M13/322 ,  D06M13/35 ,  D06M13/355 ,  D06M101/00 ,  D06M101/16

Abstract: 1399239 o - Substituted - (4 - hydroxy- 2,2,6,6 - tetramethylpiperidines) CIBA-GEIGY AG 30 Nov 1972 [30 Nov 1971 17 June 1972 28 July 1972] 55487/71 28458/72 35473/72 Headings C2B C2C and C2P [Also in Division C3] The invention comprises compounds I, II and III where R 1 and R 2 are organic radicals; n is 1, 2, 3 or 4 in Formula (I) and is 1 or 2 in Formula (II); q is 1 or 2; R 3 is an organic or inorganic, e.g. borate or phosphate radical having a valency appropriate to n, R I and R II are C 1-4 alkyl or are linked to form a C 5-12 cycloalkyl radical; R III and R IV are C 1-12 alkyl or are linked to form a C 5-12 cycloalkyl radical; Y is hydrocarbyl; R is hydrogen or an organic radical; and R 12 is hydrogen or an optionally substituted hydrocarbyl radical, and their preparation by esterification or etherification using known methods; reacting a compound IX with a compound capable of introducing the group R 1 or where R 1 and R 3 are identical carrying out the said reaction with a compound XI; or by reacting a compound XVII with an isocyanate R 12 (NCO) q . 4-Hydroxypiperidines (A) are made by reacting a compound (B) with a Grignard reagent and hydrolysing the product, R 1 1 being R 1 or hydrogen The compounds of the invention are stabilizers for polymers.

公开(公告)号：MY7800026A

公开(公告)日：1978-12-31

申请号：MY7800026

申请日：1978-12-31

Applicant: CIBA-GEIGY AG BASLE

Inventor： ALEXANDER MICHAEL CHALMERS ,  JAMES JACK ,  BARRY COOK

IPC: C08K5/00 ,  C07D401/12 ,  C07D401/14 ,  C08K5/34 ,  C08K5/3492 ,  C08L23/00 ,  C08L101/00 ,  C09K15/30 ,  D06M13/02 ,  D06M13/322 ,  D06M13/35 ,  D06M13/355 ,  D06M13/358

Abstract: New piperidine derivatives of 1,3-pyrimidine and 1,3,5-triazine are used as stabilisers for organic materials, especially for polymers.