Title:
FILM COMPRISING RECYCLED PRODUCT OF POLYETHYLENE RESIN AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP3442035
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a film containing as a base polymer a recycled resin obtained from the wastes of pipes comprising high density polyethylene resin, and to provide a method for producing the film by a calendering method.
SOLUTION: This film characterized by comprising a resin composition which comprises (A) 100 pts.wt. of a base polymer component comprising 100 to 50 wt.% of a recycled resin mixture comprising 100 to 40 wt.% of a recycled resin obtained from the wastes of pipes comprising high density polyethylene resin and 0 to 60 wt.% of high density polyethylene resin having a melt flow rate of 0.08 to l.0 g/10 min and 0 to 50 wt.% of an olefinic thermoplastic elastomer, (B) 0.05 to 0.5 pt.wt. of an organic phosphate ester compound or an organic phosphite ester compound, and (C) 0.2 to 1.0 pt.wt. of an aluminum-calcium compound oxide. The resin composition can be calendered to produce the film without adhering the resin composition to a roll, and the obtained film does not bleed out a powdery substance on the surface also after produced.
Inventors:
Shippo Kunio
Katsuya Yamaguchi
Hisao Kadoya
Katsuya Yamaguchi
Hisao Kadoya
Application Number:
JP2000210439A
Publication Date:
September 02, 2003
Filing Date:
July 11, 2000
Export Citation:
Assignee:
Bando Chemical Industries, Ltd.
International Classes:
C08J5/18; B29B17/00; B29B17/04; B29C43/24; C08K3/22; C08K3/26; C08K5/52; C08K5/521; C08K5/524; C08L23/06; B29K23/00; (IPC1-7): C08L23/06; B29B17/00; B29C43/24; C08K3/26; C08K5/521; C08K5/524
Domestic Patent References:
| JP10249859A | ||||
| JP5132584A |
Other References:
【文献】登録実用新案3064934(JP,U)
Attorney, Agent or Firm:
Itsuro Makino