WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1981000108) STABILIZERS FOR CHLORINATED THERMOPLAST
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/000108    International Application No.:    PCT/CH1980/000073
Publication Date: 22.01.1981 International Filing Date: 23.06.1980
IPC:
C07D 207/333 (2006.01), C07D 207/34 (2006.01), C08K 5/3415 (2006.01), C08L 27/04 (2006.01)
Applicants:
Inventors:
Priority Data:
6035/79 28.06.1979 CH
Title (EN) STABILIZERS FOR CHLORINATED THERMOPLAST
(FR) STABILISATEURS POUR THERMOPLASTE CHLORE
Abstract: front page image
(EN)The chlorinated thermoplast contains a pyrrol of the formula I (FORMULA) wherein R1 is hydrogen, an alkyl, cycloalkyl, aryl, alkoxycarbonylmethyl group, optionally an esterified (Alpha)-chydroxyalkyl or esterified (Alpha)-hydroxycycloalkylmethyl or esterified (Alpha)-hydroxyaralkyl, alkoxymethyl, alkylthiomethyl, aryloxymethyl, arylthiomethyl, cycloalkoxymethyl, cycloalkylthiomethyl, aralkoxymethyl, aralkylthiomethyl, alkoxy, alkylthio, cycloalkoxy, cycloalkylthio, aralkoxy, arylalkylthio, aryloxy, anylthio, halogen, mercapto, mercaptomethyl or hydroxy group, R2 is hydrogen, an alkyl, cycloalkyl, aryl group, optionally an esterified (Alpha)-hydroxyalkyl group, wherein the alkyl part may form with R1 an alkylene group, optionally an esterified (Alpha)-hydroxycycloalkylmethyl or an esterified (Alpha)-hydroxy aralkyl group, an alkoxy, cycloalkyloxy, aralkoxy, aryloxy, alkylthio, cycloalkylthio, aralkylthio, arylthio, alkoxymethyl, alkylthiomethyl, aryloxymethyl, arylthiomethyl, cycloalkoxymethyl, cycloalkylthiomethyl, aralkoxymethyl, arylalkylthiomethyl, hydroxy, cyano group, optionally, a salified carboxyl or acyl group, wherein the acyle group may form with R1 a group R1-CO-alkylen, wherein -CO- is bound in the third position, or an halogen, mercapto or mercaptomethyl group and R3 is an alkyl, cycloalkyl, aralkyl, aryl group, optionally, esterified hydroxymethyl, alkoxymethyl, alkylthiomethyl, cycloalkoxymethyl, cycloalkylthiomethyl, aralkoxymethyl, arylalkylthiomethyl, aryloxymethyl or arylthiomethyl, alkoxyalkylthio, cycloalkoxy, cycloalkylthio, aralkoxy, aralkylthio, aryloxy, arylthio, halogen, mercapto or mercaptomethyl group or when R2 is a salified carboxyl group, R3 is hydrogen and R1 has the meaning given or R3 is a hydroxy group and R1 is hydrogen, alkyl or aryl and R2 is hydrogen, alkyl, aryl or acyl or the salts of this compound.
(FR)Le thermoplaste chlore renferme un pyrrol de formule I (FORMULE) dans laquelle R1 represente l"hydrogene, un groupe alkyle, cycloalkyle, aryle, alkoxycarbonylmethyle, le cas echeant un groupe (Alpha)-hydroxyalkyle esterifie ou (Alpha)-hydroxycycloalkylmethyle esterifie ou (Alpha)-hydroxyaralkyle esterifie, alkoxymethyle, alkylthiomethyle, aryloxymethyle, arylthiomethyle, cycloalkoxymethyle, cycloalkylthiomethyle, aralkoxymethyle, aralkylthiomethyle, alkoxy, alkylthio, cycloalkoxy, cycloalkylthio, aralkoxy, arylalkylthio, aryloxy, anylthio, halogene, mercapto, mercaptomethyle ou hydroxy, R2 represente l"hydrogene, un groupe alkyle, cycloalkyle, aryle, le cas echeant un groupe (Alpha)-hydroxyalkyle esterifie, dans lequel la partie alkyle peut former avec R1 un groupe alkylene, le cas echeant un groupe (Alpha)-hydroxycycloalkylme thyle esterifie ou (Alpha)-hydroxyaralkyle esterifie, un groupe alkoxy, cycloalkyloxy, aralkoxy, aryloxy, alkylthio, cycloalkylthio, aralkylthio, arylthio, alkoxymethyle, alkylthiomethyle, aryloxymethyle, arylthiomethyle, cycloalkoxymethyle, cycloalkylthiomethyle, aralkoxymethyle, arylalkylthiomethyle, hydroxy, cyano, le cas echeant, un groupe carboxyle ou acyle salifie, dans lequel le groupe acyle peut former avec R1 un groupe R1-CO-alkylene, dans lequel -CO- est lie en troisieme position, ou un groupe halogene, mercapto ou mercaptomethyle et R3 represente un groupe alkyle, cycloalkyle, aralkyle, aryle, le cas echeant, un groupe hydroxymethyle esterifie, alkoxymethyle, alkylthiomethyle, cycloalkoxymethyle, cycloalkylthiomethyle, aralkoxymethyle, arylalkylthiomethyle, aryloxymethyle ou arylthiomethyle, alkoxyalkylthio, cycloalkoxy, cycloalkylthio, aralkoxy, aralkylthio, aryloxy, arylthio, halogene, mercapto ou mercaptomethyle ou lorsque R2 est un groupe carboxyle salifie, R3 est de l"hydrogene et R1 a la signification donnee ou R3 represente un groupe hydroxy et R1, l"hydrogene, alkyle ou rayle et R2, l"hydrogene, alkyle, aryle ou acyle ou les sels de ce compose.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)