公开(公告)号：MY150244A

公开(公告)日：2013-12-31

申请号：MYPI20103637

申请日：2009-02-05

Applicant: BASF SE

Inventor： KARTHIKEYAN SHARAVANAN ,  JENS ASMANN ,  LIDCAY HERRERA TABOADA ,  RAINER ANDERLINK

IPC: C08J3/20

Abstract: THE PRESENT INVENTION RELATES TO COATED, MOLDED POLYOXYMETHYLENE OBJECTS, WHICH CONTAIN AT LEAST ONE POLYOXYMETHYLENE HOMOPOLYMER OR COPOLYMER A), AS WELL AS OPTIONALLY FURTHER ADDITIVES B) AND ARE COATED AT THE SURFACE WITH AT LEAST ONE BINDER C) AND A FORMALDEHYDE SCAVENGER D), CHARACTERIZED IN THAT, AS BINDER C), A POLYALKYLENE OXIDE C? OR A POLYVINYL ESTER OR A GRAFTED COPOLYMER C? OF C? AND C? OR THE MIXTURES THEREOF IS USED AS BINDER C) AND AT LEAST ONE LYSINE COMPOUND IS USED AS FORMALDEHYDE SCAVENGER D).

公开(公告)号：MY146120A

公开(公告)日：2012-06-29

申请号：MYPI20090988

申请日：2007-09-07

Applicant: BASF SE

Inventor： KARTHIKEYAN SHARAVANAN ,  KATHRIN WISSEL

IPC: C08G2/08

Abstract: A PROCESS FOR PREPARING POLYOXYMETHYLENES BY POLYMERIZING THE MONOMERS: A) IN THE PRESENCE OF CATIONIC INITIATORS B) AND OPTIONALLY IN THE PRESENCE OF REGULATORS C) AND SUBSEQUENT DEACTIVATION D) AND DISCHARGE FROM THE REACTOR, CHARACTERIZED IN THAT THE INITIATOR B) USED IS AT LEAST ONE IONIC LIQUID.

公开(公告)号：BRPI0907432A2

公开(公告)日：2019-09-24

申请号：BRPI0907432

申请日：2009-01-20

Applicant: BASF SE

Inventor： JENS ASSMANN ,  KARTHIKEYAN SHARAVANAN ,  LIDCAY HERRERA TABOADA ,  RAINER ANDERLIK

IPC: C08J3/20

公开(公告)号：MY152430A

公开(公告)日：2014-09-30

申请号：MYPI2011003493

申请日：2010-02-08

Applicant: BASF SE

Inventor： KARTHIKEYAN SHARAVANAN ,  JURGEN DEMETER

IPC: C08K5/3445

Abstract: Thermoplastic molding materials comprising A) 10 to 99.99% by weight of a polyoxymethylene homo- or copolymer, B) 0.01 to 5% by weight of an imidazole of the general formula where the R1 to R4 radicals are each independently defined as follows: R1 is an alkyl radical having 1 to 5 carbon atoms, R2 to R4 are each hydrogen, an alkyl radical having 1 to 5 carbon atoms, C) 0 to 5% by weight of an alkaline earth metal oxide, D) 0 to 80% by weight of further additives, where the sum of the percentages by weight of components A) to D) adds up to 100%.