Patent
Polypropylene resin composition
Shigeru Suzuki,Tsuji Koji,Oda Takeshi +2 more
- 19 Jul 2002
44
TL;DR: In this paper, a polypropylene copolymer composed of propylene- ethylene block copolymers, 3-7C α-olefin and an aromatic vinyl compound compound-obsolefin random copolym is proposed.
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Abstract: PROBLEM TO BE SOLVED: To obtain a new polypropylene resin composition having excellent balance between flexural elastic modulus and impact resistance and abrasion resistance suitably used for applications such as injection molded products, extruded products, etc. SOLUTION: This polypropylene resin composition comprises (A) a propylene- ethylene block copolymer, (B) a copolymer composed of ethylene and a 3-7C α-olefin and (C) an aromatic vinyl compound-olefin random copolymer.
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Citations
Patent
Polyolefin adhesive compositions and articles made therefrom
Ramin Abhari,Charles L. Sims,Kenneth Lewtas,Mun Fu Tse,Patrick Brant,Peijun Jiang,Wai Yan Chow,Jean-Roch Schauder,Caiguo Gong,David R. Johnsrud,Jo Ann M. Canich +10 more
- 15 Oct 2003
TL;DR: In this paper, a tackifier was added to an olefin polymer and the Gardner color of the adhesive did not change by more than 7 Gardner units when the adhesive has been heat aged at 180°C. for 48 hours as compared to the Gardner colour of the unaged composition.
370
Patent
Multiple catalyst system for olefin polymerization and polymers produced therefrom
Peijun Jiang,Armenag H. Dekmezian,Jo Ann M. Canich,Charles L. Sims,Ramin Abhari,Cesar A. Garcia-Franco,David R. Johnsrud +6 more
- 15 Oct 2003
TL;DR: In this paper, a branching index (g') of 0.95 or less measured at the Mz of the polymer was defined, and the ratio of the first catalyst to the second catalyst is from 1:1 to 50:1, where at least 20% of the olefins are converted to polymer.
196
Patent
Functionalized olefin polymers
Ramin Abhari,Charles L. Sims,Mun Fu Tse,Patrick Brant,Peijun Jiang,David R. Johnsrud +5 more
- 13 Feb 2009
TL;DR: In this paper, a functionalized C3 to C40 olefin polymers with a branching index of 0.95 or less is defined, where the Olefin polymer has at least 0.001 weight % of an functional group, preferably maleic anhydride.
74
Patent
Blend functionalized polyolefin adhesive
Ramin Abhari,Charles L. Sims,Patrick Brant,Peijun Jiang +3 more
- 15 Apr 2004
TL;DR: In this paper, an adhesive composition comprising a blend functionalized with a functional group, wherein the blend comprises a C3 to C40 olefin polymer and an additive, was presented.
65
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Tiger stripe modifier
Michael Tranninger,Georg Grestenberger,Martina Sandholzer,Simon Schwarzenberger,Susanne Kahlen,Gregory Potter +5 more
- 28 Nov 2013
TL;DR: In this article, the authors considered a heterophasic polypropylene (HECO1) composition with an intrinsic viscosity in the range of more than 2.5 to below 11.0 dl/g.
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