Title:
フィルムまたはコーティングの水蒸気透過性を減少する方法
Document Type and Number:
Japanese Patent JP4880851
Kind Code:
B2
Abstract:
A process for reducing the water-vapor permeability of films or coatings made from polymer compositions (Q) comprising beeswax or comprising montan ester wax or comprising mixtures of these, by preparing a composition (Z) comprising Z1) from 40 to 98.5% by weight of at least one polymer compatible with the polymer (Q1) which is the basis of Q, Z2) from 0.5 to 20% by weight of starch or cellulose or a mixture of these as compatibilizer, Z3) from 1 to 20% by weight of beeswax or montan ester wax or a mixture of these, and Z4) from 0 to 20% by weight of at least one additive, where the percentages by weight are based on the total weight of Z, and in a second step combining the composition Z with the polymer (Q1) which is the basis of Q.
Inventors:
Uwe Witt
Gabriel scoopin
Gabriel scoopin
Application Number:
JP2001565793A
Publication Date:
February 22, 2012
Filing Date:
March 06, 2001
Export Citation:
Assignee:
BASF SE
International Classes:
C08J3/22; B05D5/00; C08L67/03; C08J5/18; C08J7/048; C08K5/101; C08L1/02; C08L3/02; C08L67/00; C08L67/02; C08L67/04; C08L101/00; C08L101/16; C09D101/02; C09D103/02; C09D167/02; C09D167/03; C09D171/02; C09D173/00; C09D175/04; C09D177/06; C09D179/02; C09D179/04; C09D189/00; C09D191/06; C09D201/00; C08L1/00; C08L3/00; C08L91/06
Domestic Patent References:
JPH10175846A | 1998-06-30 |
Foreign References:
WO1998049008A1 | 1998-11-05 | |||
WO1998004619A1 | 1998-02-05 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Ryoichi Shino
Shuichi Sumiyoshi
Kawabe Sachiyo
Yasushi Miyagi
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Ryoichi Shino
Shuichi Sumiyoshi
Kawabe Sachiyo
Yasushi Miyagi