Title: Blend of crystalline polypropylene
Application Number: 85101825 Application Date: 1985.04.01
Publication Number: 1006706 Publication Date: 1987.01.10
Approval Pub. Date: Granted Pub. Date: 1989.06.28
International Classifi-cation: C08L23/12
Applicant(s) Name: Sumitomo Chemical Co., Ltd. Address:
Inventor(s) Name:
Attorney & Agent: LU XINHUA
Abstract:
     This invention relates to the processing of a blend of crystalline polypropylene and polymer of vinyl cycloalkane (at least 6 carbon atoms). This blend contains 0.05-10.000 ppm by wt. vinyl-cycloalkane unit. It has excellent light transmittance and rigidity.
Time: 6