Title:
高ニトリル共重合体を被覆したガスバリヤー性フィルム
Document Type and Number:
Japanese Patent JP4433106
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a gas barrier film coated with a high nitrile-content copolymer latex having an excellent film-forming ability and gas barrier properties. SOLUTION: At least one surface of a plastic film is coated with a latex comprising as a main component a high nitrile-content copolymer obtained by emulsion polymerization of 100 pts.wt. of a monomer mixture comprising 70-95 wt.% of acrylonitrile and 5-30 wt.% of at least one vinyl monomer copolymerizable therewith in the presence of 3-25 pts.wt. of a polyvinyl alcohol having a viscosity of 2-50 mPa.s and a saponification degree of at least 95.5 mole %.
Inventors:
Yosuke Yagi
Application Number:
JP21067699A
Publication Date:
March 17, 2010
Filing Date:
July 26, 1999
Export Citation:
Assignee:
Asahi Kasei Chemicals Corporation
UNITIKA LTD.
UNITIKA LTD.
International Classes:
C08J5/18; C08J7/04; B32B27/30; C08F2/22; C08F2/44; C08L33/20; C09D133/20
Domestic Patent References:
| JP53074591A | ||||
| JP57195770A | ||||
| JP61014201A | ||||
| JP1118501A | ||||
| JP7102007A |
Attorney, Agent or Firm:
Yoshio Narui
Joi Ito
Hideo Takei
Joi Ito
Hideo Takei