Title:
接着制御剤残留物のプレートアウトを減少させて可塑化ＰＶＢフィルムを押し出すための方法
Document Type and Number:
Japanese Patent JP6846895
Kind Code:
B2
Abstract:
The invention is directed to a process for extrusion of mixtures comprising at least one polyvinyl acetal, at least one plasticiser and least one earth alkaline salt of a carboxylic acid, characterised in that 0.001% - 1 wght% (based on the combined weight of PVB resin and plasticizer) of at least one organic acid having 4 to 30 carbon atoms is added to the mixture.
Inventors:
Uwe Keller
Application Number:
JP2016167827A
Publication Date:
March 24, 2021
Filing Date:
August 30, 2016
Export Citation:
Assignee:
Kuraray Europe GmbH
International Classes:
C08L29/14; B29C48/08; C08K5/09; C08K5/098
Domestic Patent References:
| JP11343152A | ||||
| JP5186250A | ||||
| JP2015000985A | ||||
| JP2012046748A | ||||
| JP2013526628A |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima