Polyester and polyamide compositions of low residual aldehyde content
申请人:Tinkl Michael
公开号:US20050176859A1
公开(公告)日:2005-08-11
A mixture of a polyester or a polyamide, such as poly(ethylene terephthalate) PET, and a suitable stabilizer selected from the group consisting of certain Mannich base compounds, when extrusion compounded exhibits a lower residual acetaldehyde content than does PET or polyamide alone when similarly treated. The invention pertains to any polyester or polyamide used in the manufacture of molded articles, fibers, or films, for instance bottles or containers which are used to store consumer materials, for example food, beverages and water.
I-Oxydation catalytique des hydroxymethyl-2 phenols par des systemes MnCln/M0/O2 (M = Cu, Fe)
作者:Daniel Sparfel、Joële Baranne-Lafont、Nguyen Kim Cuong、Patrice Capdevielle、Michel Maumy
DOI:10.1016/s0040-4020(01)81362-4
日期:1990.1
POLYESTER AND POLYAMIDE COMPOSITIONS OF LOW RESIDUAL ALDEHYDE CONTENT
申请人:Ciba Specialty Chemicals Holding Inc.
公开号:EP1440117A2
公开(公告)日:2004-07-28
US5147571A
申请人:——
公开号:US5147571A
公开(公告)日:1992-09-15
[EN] POLYESTER AND POLYAMIDE COMPOSITIONS OF LOW RESIDUAL ALDEHYDE CONTENT<br/>[FR] COMPOSITIONS DE POLYESTER ET DE POLYAMIDE A FAIBLE CONTENU EN ALDEHYDE RESIDUEL
申请人:CIBA SC HOLDING AG
公开号:WO2003031507A2
公开(公告)日:2003-04-17
A mixture of a polyester or a polyamide, such as poly(ethylene terephthalate) PET, and a suitable stabilizer selected from the group consisting of certain Mannich base compounds, when extrusion compounded exhibits a lower residual acetaldehyde content than does PET or polyamide alone when similarly treated. The invention pertains to any polyester or polyamide used in the manufacture of molded articles, fibers or films, for instance bottles or containers which are used to store consumer materials, for example food, beverages and water.