Title:
PLASTCIZED VINYL CHLORIDE RESIN FILM FOR AGRICULTURAL USE
Document Type and Number:
Japanese Patent JPH03265643
Kind Code:
A
Abstract:
PURPOSE:To prepare the title film excellent in weatherability, adhesion by high-freqency welding, persistence of antifogging properties, etc., by compounding a vinyl chloride resin with two specific org. phosphorus compds., an epoxy resin, and an antifogging agent and forming the resulting compsn. into a film. CONSTITUTION:A vinyl chloride resin, an org, phosphorus compd. of formula I (wherein R1, R2,. R3, and R4 are each aryl, alkyl-substd. aryl, aryl-substd. alkyl, or cycloalkyl; and n is 1-10) is compound with an epoxy resin, and antifogging agent (e.g. sorbitan stearte), and an org. acid compd. of formulae II (wherein R5 and R6 are each alkyl, aryl, etc.) (e.g. dihexyl acid phosphite) or a metal salt of an org. phosphoric acid of formula III or IV (wherein R7, R8 an R9 are each alkyl, aryl, etc.; and M is Zn, Ca, Ba, Mg, or Sr). The resulting compsn. is formed into a film for agricultural use.
Inventors:
TAKAGI ISAMU
HIROMITSU NOBUYOSHI
HIROMITSU NOBUYOSHI
Application Number:
JP6255490A
Publication Date:
November 26, 1991
Filing Date:
March 15, 1990
Export Citation:
Assignee:
MITSUBISHI KASEI VINYL
International Classes:
A01G9/14; C08K5/10; C08K5/52; C08K5/521; C08L27/06; C08L63/00; (IPC1-7): A01G9/14; C08K5/10; C08K5/52; C08K5/521; C08L27/06
Attorney, Agent or Firm:
Hasegawa Hajime (2 outside)