Title:
POLYOLEFIN RESIN COMPOSITION AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JP3173812
Kind Code:
B2
Abstract:
PURPOSE: To obtain a compound providing molding having high impact strength, slight surface peel and excellent surface luster, comprising a specific cyclic olefinic resin, a specific graft modified material thereof, a specific elastomer and a specific polyamide in a specific ratio.
CONSTITUTION: The objective composition comprising (A) 0-59.5 pts.wt. one or more cyclic olefinic resins selected from the group consisting of (i) a copolymer of ethylene and a cyclic olefin shown by the formula (n and q are 0 or 1; m is ≥0 integer; R1 to R18, Ra and Rb are H, halogen or hydrocarbon), (ii) a ring-opening homopolymer of the cyclic olefin shown by the formula, (iii) a ring-opening homopolymer of a mixture of the cyclic olefin shown by formula and (iv) a hydrogenated substance of the component (ii) or the component (iii), (B) 0.5-60 pts.wt. graft modified substance of the component A, (C) 20-30 pts.wt. elastomer subjected to graft modification with an unsaturated carboxylic acid (derivative), having 0.1-2,000kg/cm2 tensile modulus at 23°C and (D) 20-60 pts.wt. polyamide.
Inventors:
Moriya Satoru
Akio Ishimoto
Takahashi Mamoru
Akio Ishimoto
Takahashi Mamoru
Application Number:
JP12017691A
Publication Date:
June 04, 2001
Filing Date:
May 24, 1991
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
C08L23/18; C08J3/20; C08L23/08; C08L23/26; C08L51/06; C08L65/00; C08L77/00; (IPC1-7): C08L23/08; C08J3/20; C08L23/26; C08L65/00
Domestic Patent References:
| JP2232261A |
Attorney, Agent or Firm:
Shunichiro Suzuki