公开(公告)号：US4107138A

公开(公告)日：1978-08-15

申请号：US575524

申请日：1975-05-08

申请人： Kurt Hofer ,  Guenther Tscheulin

发明人： Kurt Hofer ,  Guenther Tscheulin

IPC分类号： C07F9/48 ,  C08K5/5393 ,  C08K5/5398 ,  C09K15/32 ,  C08K5/49 ,  C08K5/53

CPC分类号： C07F9/48 ,  C08K5/5393 ,  C08K5/5398 ,  C09K15/324 ,  Y10S524/925

摘要： Organic materials are stabilized against the effects of heat, light or oxygen by addition of a compound of the formula ##STR1## WHEREIN X is --CH.sub.2 --, --O-- or -- S--,Y.sub.1, y.sub.2, y.sub.3 and Y.sub.4 are --O-- or --S--,R.sub.1, r.sub.2, r.sub.3 and R.sub.4 are hydrogen or hydrocarbon radicalsn is 0 or 1And rings A and B may be further substituted by 1 or 2 alkyl groupsOr an inorganic salt of such a compound in which any of R.sub.1 -R.sub.4 are hydrogen.

摘要翻译： 通过加入下式的化合物，其中X是-CH 2 - ， - O-或-S-，Y 1，Y 2，Y 3和Y 4的有机材料是-O- 或-S-，R 1，R 2，R 3和R 4是氢或烃基N 1 O或1，并且环A和B可以进一步被1或2个烷基取代，或这些化合物的无机盐，其中R 1 -R4是氢。

公开(公告)号：US4075163A

公开(公告)日：1978-02-21

申请号：US668598

申请日：1976-03-19

申请人： Kurt Hofer ,  Guenther Tscheulin

发明人： Kurt Hofer ,  Guenther Tscheulin

IPC分类号： C07F9/48 ,  C07F9/52 ,  C08K5/53 ,  C08K5/5393 ,  C08K5/5398 ,  C09K15/32 ,  C08K5/50

CPC分类号： C08K5/5393 ,  C07F9/4841 ,  C07F9/52 ,  C08K5/53 ,  C08K5/5398 ,  C09K15/322 ,  C09K15/324

摘要： The purpose of the invention are new benzene phosphonous acid compounds in which two to four benzene nuclei are bound together and which contain one to three phosphorus atoms. The new compounds are free acids, their salts with inorganic cations, their esters, thioesters or amides. The invention concerns also the manufacture of these benzene phosphonous acid compounds and their use for the stabilization of organic materials.

公开(公告)号：US4308218A

公开(公告)日：1981-12-29

申请号：US154143

申请日：1980-05-29

申请人： Kurt Hofer ,  Rudolf Moesch ,  Guenther Tscheulin

发明人： Kurt Hofer ,  Rudolf Moesch ,  Guenther Tscheulin

IPC分类号： C08K5/00 ,  C07F9/48 ,  C08K5/49 ,  C08K5/51 ,  C08K5/53 ,  C08K5/5393 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L67/00 ,  C08L71/00 ,  C08L71/08 ,  C08L77/00 ,  C08L101/00 ,  C09K15/32

CPC分类号： C09K15/322 ,  C07F9/4841 ,  C08K5/49 ,  C08K5/5393 ,  C09K15/324

摘要： Aryl phosphonites and thiophosphonites of the formula, ##STR1## in which the or each R, independently, is alkyl, alkoxy, chlorine or dialkylamino, there being at the most one dialkylamino group, at the 4-position and unaccompanied by any other substituents, on the benzene nucleus,n is zero, 1, 2 or 3,each X, independently, is oxygen or sulphur,and each R.sub.1, independently, is alkyl or optionally substituted phenyl,are useful as antioxidants. Organic material, e.g. polypropylene, which are susceptible to the degradative effects of oxygen, are treated with one or more of such compounds, e.g. by incorporation into the body of the organic material, in order to be stabilized against such effects.

摘要翻译： 芳基亚膦酸酯和下式的硫代亚膦酸酯，其中所述或每个R独立地是烷基，烷氧基，氯或二烷基氨基，其在最多一个二烷基氨基的4-位并且不伴随任何其它取代基， 在苯核上，n为0,1,2或3，每个X独立地为氧或硫，每个R 1独立地为烷基或任选取代的苯基，可用作抗氧化剂。 有机材料，例如 易受氧气降解作用的聚丙烯用一种或多种这样的化合物进行处理，例如， 通过结合到有机材料的主体中，以便防止这种影响。

公开(公告)号：US4042562A

公开(公告)日：1977-08-16

申请号：US620535

申请日：1975-10-06

申请人： Kurt Hofer ,  Guenther Tscheulin

发明人： Kurt Hofer ,  Guenther Tscheulin

IPC分类号： A61K8/49 ,  A61Q17/00 ,  C07D239/46 ,  C07D413/14 ,  C08K5/3492 ,  C08K5/36 ,  C08K5/35 ,  C07D413/04

CPC分类号： A61K8/4966 ,  A61K8/4953 ,  A61Q17/00 ,  C08K5/3492 ,  C08K5/36 ,  A61K2800/522

摘要： The present invention concerns novel nitrogen-containing aromatic heterocyclic compounds of the formula: ##STR1## wherein R is a group of the formula ##STR2## wherein R.sub.1 and R.sub.2 are substituents, e.g. alkyl and R.sub.3 is hydrogen or a substituent, e.g. alkyl; R.sub.4 is a group R.sub.14 --X--, wherein R.sub.14 is a substituent, e.g. alkyl and X is --O--, --S-- or ##STR3## wherein R.sub.6 is hydrogen or a substituent, e.g. alkyl, or R.sub.4 is a heterocyclic ring or has one of the significances of R; R.sub.5 has one of the significances of R.sub.4 ; and Y is --N.dbd. or --CH.dbd..The compounds are useful as anti-oxidants in, e.g. plastics materials.

摘要翻译： 本发明涉及下式的新型含氮芳族杂环化合物：其中R是下式的基团：其中R 1和R 2是取代基，例如， 烷基和R 3是氢或取代基，例如 烷基; R4是基团R14 -X-，其中R14是取代基，例如 烷基，X是-O - ， - S-或其中R 6是氢或取代基， 烷基或R4是杂环，或具有R的意义之一; R5具有R4的意义之一; Y为-N =或-CH =。

公开(公告)号：US3954847A

公开(公告)日：1976-05-04

申请号：US463866

申请日：1974-04-25

申请人： Kurt Hofer ,  Guenther Tscheulin

发明人： Kurt Hofer ,  Guenther Tscheulin

IPC分类号： C07F9/48 ,  C07F9/52 ,  C08K5/5393 ,  C09K15/32

CPC分类号： C09K15/324 ,  C07F9/4841 ,  C07F9/52 ,  C08K5/5393 ,  C09K15/32 ,  C09K15/322

摘要： The purpose of the invention are new benzene phosphonous acid compounds in which two to four benzene nuclei are bound together and which contain one to three phosphorus atoms. The new compounds are free acids, their salts with inorganic cations, their esters, thioesters or amides. The invention concerns also the manufacture of these benzene phosphonous acid compounds and their use for the stabilization of organic materials.

摘要翻译： 本发明的目的是将两至四个苯核子结合在一起并含有一至三个磷原子的新的苯膦酸化合物。 新化合物是游离酸，其与无机阳离子的盐，它们的酯，硫酯或酰胺。 本发明还涉及这些苯膦酸化合物的制造及其用于稳定有机材料的用途。

公开(公告)号：US4206076A

公开(公告)日：1980-06-03

申请号：US855233

申请日：1977-11-28

申请人： Kurt Hofer ,  Rudolf Moesch ,  Guenther Tscheulin ,  Anton Voykowitsch

发明人： Kurt Hofer ,  Rudolf Moesch ,  Guenther Tscheulin ,  Anton Voykowitsch

IPC分类号： C08K5/3412 ,  C09K15/24 ,  C08K5/34 ,  C07D207/12 ,  C07D209/34

CPC分类号： C08K5/3412 ,  C09K15/24

摘要： Novel compounds based on a hydroxybiphenyl nucleus in which the hydroxy group is in the para position relative to the other phenyl ring and has an adjacent tertiary alkyl radical, are useful stabilizers for organic compounds against heat, light or oxygen.

摘要翻译： 基于其中羟基相对于另一个苯环位于对位并具有相邻叔烷基的羟基联苯核心的新型化合物是有机化合物对抗热，光或氧的稳定剂。

公开(公告)号：US3962175A

公开(公告)日：1976-06-08

申请号：US463867

申请日：1974-04-25

申请人： Kurt Hofer ,  Guenther Tscheulin

发明人： Kurt Hofer ,  Guenther Tscheulin

IPC分类号： C07F9/48 ,  C08K5/5393 ,  C09K15/32 ,  C08K5/00

CPC分类号： C07F9/4841 ,  C08K5/5393 ,  C09K15/322 ,  C09K15/324

摘要： The purpose of the invention are new benzene phosphonous acid compounds in which two to four benzene nuclei are bound together and which contain one to three phosphorus atoms. The new compounds are free acids, their salts with inorganic cations, their esters, thioesters or amides. The invention concerns also the manufacture of these benzene phosphonous acid compounds and their use for the stabilization of organic materials.

公开(公告)号：US3957765A

公开(公告)日：1976-05-18

申请号：US456630

申请日：1974-04-01

申请人： Kurt Hofer ,  Guenther Tscheulin

发明人： Kurt Hofer ,  Guenther Tscheulin

IPC分类号： C08L23/00 ,  C07D239/46 ,  C07D239/52 ,  C07D251/46 ,  C07D251/52 ,  C07D251/70 ,  C08K5/17 ,  C08K5/34 ,  C08K5/3492 ,  C08L7/00 ,  C08L21/00 ,  C08L25/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L67/00 ,  C08L77/00 ,  C08L101/00 ,  C07D251/08 ,  C07D401/14 ,  C07D413/04 ,  C07D413/14

CPC分类号： C08K5/3492

摘要： The present invention concerns novel aromatic heterocyclic hydrazide derivatives of the formula: ##SPC1##Wherein A is a radical ##SPC2##Wherein R.sub.1 is tertiary alkyl and R.sub.2 and R.sub.3 are hydrogen or substituents, e.g. alkyl, R.sub.4 is a group -X-R.sub.14.sub.' wherein X is a bridging function, e.g. O, and R.sub.14 is a substituent, e.g. alkyl, a heterocyclic group--N Zwherein Z, with the nitrogen atom, forms a heterocyclic ring or a radical -NH-A, wherein A is as defined above, R.sub.5 has inter alia one of the significances of R.sub.4 and Y is -N= or -CH=, which are useful antioxidants, e.g. for stabilizing plastics material.

公开(公告)号：US4211731A

公开(公告)日：1980-07-08

申请号：US941300

申请日：1978-09-11

申请人： Kurt Hofer ,  Rudolf Moesch ,  Guenther Tscheulin

发明人： Kurt Hofer ,  Rudolf Moesch ,  Guenther Tscheulin

IPC分类号： C09K15/32 ,  C07F9/48 ,  C08K5/5313 ,  C08K5/53

CPC分类号： C08K5/5313 ,  C07F9/4841 ,  C07F9/485

摘要： Fluorene phosphonites and thiophosphonites of the formula, ##STR1## in which each R, independently, is alkyl or optionally substituted phenyl, each Y, independently, is oxygen or sulphur, and n is zero or 1, are useful as antioxidants. Organic materials, which are susceptible to the degradative effects of oxygen, are treated with one or more of such compounds e.g. by incorporation into the body of the organic material, in order to be stabilized against such effects.

摘要翻译： 芴亚膦酸酯和下式的硫代亚膦酸酯，其中每个R独立地是烷基或任选取代的苯基，每个Y独立地是氧或硫，n是0或1，可用作抗氧化剂。 易受氧气降解作用影响的有机材料用一种或多种这样的化合物处理。 通过结合到有机材料的主体中，以便防止这种影响。

公开(公告)号：US4033957A

公开(公告)日：1977-07-05

申请号：US529024

申请日：1974-12-03

申请人： Kurt Hofer ,  Guenther Tscheulin

发明人： Kurt Hofer ,  Guenther Tscheulin

IPC分类号： C07D251/26 ,  C07D251/38 ,  C07D251/46 ,  C07D251/66 ,  C07D251/70 ,  C08K5/00 ,  C08K5/3477 ,  C08K5/3492 ,  C08K5/378 ,  C08L23/00 ,  C08L101/00 ,  C09K3/00 ,  C09K15/30 ,  C07D401/14 ,  C07D251/04 ,  C07D413/14

CPC分类号： C08K5/378 ,  C07D251/46 ,  C07D251/66 ,  C08K5/3492

摘要： Triazine derivatives of formula ##STR1## in which R.sub.1 is a tertiary alkyl radical,R.sub.2 is hydrogen or a substituent, e.g. alkyl,n is 0 or an integer,R.sub.3 is --NH-- or --O--CH.sub.3 --.sub.mWherein m is an integer,X is --O--, --S-- or --NR.sub.6 --,wherein R.sub.6 is hydrogen or a substituent, e.g. alkyl or phenyl,R.sub.4 is one of the radicals signified by R.sub.6, or, when X is --NH--, a radical of formula ##STR2## R.sub.1, R.sub.2, n and R.sub.3 being as indicated above, OR R.sub.4, R.sub.6 and the common nitrogen atom, and optionally a further hetero atom, form a saturated 5- or 6-membered heterocyclic ring,And R.sub.5 is one of the radicals signified by --X--R.sub.4, or a substituent, e.g. alkyl,Are useful for stabilizing organic materials, e.g. polypropylene, against the degradative effects of oxygen, heat and/or light.

摘要翻译： 其中R 1是叔烷基，R 2是氢或取代基，如式“IMAGE”的三嗪衍生物。