DE3246479C2 - - Google Patents

Info

Publication number
DE3246479C2
DE3246479C2 DE3246479A DE3246479A DE3246479C2 DE 3246479 C2 DE3246479 C2 DE 3246479C2 DE 3246479 A DE3246479 A DE 3246479A DE 3246479 A DE3246479 A DE 3246479A DE 3246479 C2 DE3246479 C2 DE 3246479C2
Authority
DE
Germany
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE3246479A
Other versions
DE3246479A1 (de
Inventor
Hiromasa Chiba
Katsumi Kumahara
Takakiyo Harada
Takahiro Oka
Akihiro Ichihara Chiba Jp Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JNC Corp
Original Assignee
Chisso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chisso Corp filed Critical Chisso Corp
Publication of DE3246479A1 publication Critical patent/DE3246479A1/de
Application granted granted Critical
Publication of DE3246479C2 publication Critical patent/DE3246479C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
DE19823246479 1982-07-15 1982-12-15 Polypropylenharz zur herstellung von hochsteifen formkoerpern Granted DE3246479A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57123650A JPS5922913A (ja) 1982-07-15 1982-07-15 高剛性成形品用ポリプロピレン樹脂

Publications (2)

Publication Number Publication Date
DE3246479A1 DE3246479A1 (de) 1984-01-19
DE3246479C2 true DE3246479C2 (de) 1987-02-12

Family

ID=14865850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823246479 Granted DE3246479A1 (de) 1982-07-15 1982-12-15 Polypropylenharz zur herstellung von hochsteifen formkoerpern

Country Status (5)

Country Link
US (1) US4522994A (de)
JP (1) JPS5922913A (de)
CA (1) CA1193396A (de)
DE (1) DE3246479A1 (de)
GB (1) GB2124240A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN166935B (de) * 1985-01-31 1990-08-11 Himont Inc
JPS61181848A (ja) * 1985-02-06 1986-08-14 Mitsubishi Chem Ind Ltd 二軸延伸フイルム用ポリプロピレン樹脂組成物
JPH062826B2 (ja) * 1986-04-30 1994-01-12 出光石油化学株式会社 ポリプロピレン樹脂成形体の製造方法
CA1303270C (en) * 1986-08-01 1992-06-09 Hirokazu Nakazima High stiffness propylene polymer compositions
JPH075668B2 (ja) * 1987-02-04 1995-01-25 チッソ株式会社 高結晶性ポリプロピレン
CA2018829C (en) 1989-06-19 1996-06-11 Jun Saito Process for producing a high-stiffness polypropylene and a highly stereoregular polypropylene
AU643315B2 (en) * 1990-09-07 1993-11-11 Huntsman Polymers Corporation Amorphous elastomeric propylene homopolymers
DE69222005T2 (de) * 1991-06-27 1998-03-26 Idemitsu Petrochemical Co Polypropylen-harz und zusammensetzung daraus
EP0597502B1 (de) 1992-11-13 2005-03-16 Cryovac, Inc. Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien.
US5536773A (en) * 1993-07-16 1996-07-16 Mitsui Petrochemical Industries, Ltd. Polypropylene resin composition and the use of the same
TW272986B (de) * 1993-07-28 1996-03-21 Mitsui Petroleum Chemicals Ind
EP0693524B1 (de) * 1994-07-20 1998-06-10 Idemitsu Petrochemical Co., Ltd. Polypropylenharz und daraus hergestellte Folie
US5468808A (en) * 1994-09-12 1995-11-21 Exxon Chemical Patents Inc. Reduction of flow marks in rubber modified polypropylene
CA2241812A1 (en) * 1995-09-28 1997-04-03 Cornelia Fritze Supported catalyst system, process for its production and its use in polymerising olefines
EP0899298B1 (de) * 1996-05-13 2002-02-13 Matsushita Electric Industrial Co., Ltd. Leitfähige propylenharzzusammensetzung und behälter für teile
US6425505B1 (en) 1999-09-03 2002-07-30 Vesuvius Crucible Company Pour tube with improved flow characteristics
CA2653356C (en) * 2006-06-01 2014-07-08 Sunoco, Inc. (R&M) High crystallinity, high melt flow rate polypropylene
US7662901B2 (en) * 2007-11-30 2010-02-16 Sunoco Chemicals, Inc. High crystallinity, high melt flow rate polypropylene
MX348660B (es) 2011-11-04 2017-05-29 Servicios Condumex Sa Composicion para aislamientos termoplasticos libres de halogenos, retardantes a la flama, con baja emision de humos obscuros y buenas propiedades electricas en agua.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB558480A (en) * 1942-07-22 1944-01-06 Leonard Francis Read An improved live centre for machine tools
JPS5263981A (en) * 1975-11-25 1977-05-26 Toa Nenryo Kogyo Kk Preparation of polymerization catalyst for alpha-olefin
US4082716A (en) * 1976-01-27 1978-04-04 Standard Oil Company (Indiana) High impact polypropylene resins containing phthalide
JPS5411985A (en) * 1977-06-30 1979-01-29 Sumitomo Chem Co Ltd Preparation of olefin polymer
JPS598362B2 (ja) * 1978-06-23 1984-02-24 有限会社東洋ストウフア−・ケミカル α−オレフイン重合用触媒
PH16274A (en) * 1978-12-13 1983-08-26 Sumitomo Chemical Co Molded products of polypropylene
JPS591723B2 (ja) * 1980-01-17 1984-01-13 チッソ株式会社 α−オレフイン重合体を製造する方法
JPS5928573B2 (ja) * 1980-02-05 1984-07-13 チッソ株式会社 α−オレフイン重合体の製造方法
JPS6023764B2 (ja) * 1980-02-27 1985-06-10 チッソ株式会社 α−オレフイン重合体を製造する方法
JPS56125406A (en) * 1980-03-10 1981-10-01 Chisso Corp Production of alpha-olefin polymer
JPS56129206A (en) * 1980-03-14 1981-10-09 Chisso Corp Production of alpha-olefin polymer
JPS56129205A (en) * 1980-03-14 1981-10-09 Chisso Corp Production of alpha-olefin polymer
JPS578118A (en) * 1980-06-20 1982-01-16 Mitsubishi Petrochem Co Ltd Biaxially oriented polypropylene film and manufacture thereof

Also Published As

Publication number Publication date
GB2124240A (en) 1984-02-15
DE3246479A1 (de) 1984-01-19
CA1193396A (en) 1985-09-10
JPH0233047B2 (de) 1990-07-25
JPS5922913A (ja) 1984-02-06
US4522994A (en) 1985-06-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation