SK279635B6 - Polypropylény so zlepšenými vlastnosťami - Google Patents

Polypropylény so zlepšenými vlastnosťami Download PDF

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Publication number
SK279635B6
SK279635B6 SK655-94A SK65594A SK279635B6 SK 279635 B6 SK279635 B6 SK 279635B6 SK 65594 A SK65594 A SK 65594A SK 279635 B6 SK279635 B6 SK 279635B6
Authority
SK
Slovakia
Prior art keywords
polypropylenes
elastic
tert
degradation
peroxides
Prior art date
Application number
SK655-94A
Other languages
English (en)
Slovak (sk)
Other versions
SK65594A3 (en
Inventor
Markus Gahleitner
Klaus Bernreitner
Norbert Hafner
Rudolf W�Lfer
Wolfgang Neissl
Original Assignee
Pcd Polymere Gesellschaft M.B.H
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3506574&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SK279635(B6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pcd Polymere Gesellschaft M.B.H filed Critical Pcd Polymere Gesellschaft M.B.H
Publication of SK65594A3 publication Critical patent/SK65594A3/sk
Publication of SK279635B6 publication Critical patent/SK279635B6/sk

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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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
SK655-94A 1993-06-07 1994-06-01 Polypropylény so zlepšenými vlastnosťami SK279635B6 (sk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0109993A AT403581B (de) 1993-06-07 1993-06-07 Verfahren zur herstellung von neuen polypropylenen durch chemische degradierung

Publications (2)

Publication Number Publication Date
SK65594A3 SK65594A3 (en) 1994-12-07
SK279635B6 true SK279635B6 (sk) 1999-01-11

Family

ID=3506574

Family Applications (1)

Application Number Title Priority Date Filing Date
SK655-94A SK279635B6 (sk) 1993-06-07 1994-06-01 Polypropylény so zlepšenými vlastnosťami

Country Status (14)

Country Link
US (1) US5705568A (fi)
EP (1) EP0632062B1 (fi)
JP (1) JPH07138315A (fi)
KR (1) KR100331584B1 (fi)
CN (1) CN1061053C (fi)
AT (2) AT403581B (fi)
CZ (1) CZ137794A3 (fi)
DE (1) DE59404251D1 (fi)
ES (1) ES2110143T3 (fi)
FI (1) FI942653A (fi)
HU (1) HU213909B (fi)
NO (1) NO306469B1 (fi)
RU (1) RU2141487C1 (fi)
SK (1) SK279635B6 (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5738745A (en) * 1995-11-27 1998-04-14 Kimberly-Clark Worldwide, Inc. Method of improving the photostability of polypropylene compositions
AT406684B (de) * 1996-04-09 2000-07-25 Danubia Petrochem Polymere Verwendung von polypropylenen zur verbesserung der stabilität gegenüber ionisierender strahlung
CN1072738C (zh) * 1997-09-04 2001-10-10 中国石化扬子石油化工公司 一种制备聚丙烯纤维纺丝料的方法
AT407044B (de) * 1998-04-24 2000-11-27 Borealis Ag Verwendung von modifikatoren auf basis von ethylenpolymeren oder amorphen olefinelastomeren zur reduktion der oberflächenklebrigkeit von amorphen polypropylenen
ITMI981213A1 (it) * 1998-06-01 1999-12-01 Montell North America Inc Polimeri propilenici adatti per film cast trasparenti
FR2792321B1 (fr) 1999-04-19 2003-12-12 Atochem Elf Sa Procede de fabrication d'une resine de polypropylene a rheologie controlee
US6747114B2 (en) * 1999-12-22 2004-06-08 Exxonmobil Chemical Patents Inc. Polypropylene-based adhesive compositions
EP1186618A1 (en) * 2000-09-08 2002-03-13 ATOFINA Research Controlled rheology polypropylene heterophasic copolymers
EP1312617A1 (en) * 2001-11-14 2003-05-21 ATOFINA Research Impact strength polypropylene
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
WO2004046214A2 (en) 2002-10-15 2004-06-03 Exxonmobil Chemical Patents Inc. Multiple catalyst system for olefin polymerization and polymers produced therefrom
US6855771B2 (en) * 2002-10-31 2005-02-15 Grant Doney Process for making block polymers or copolymers from isotactic polypropylene
US6869982B2 (en) * 2002-11-27 2005-03-22 Basell Poliolefine Italia S.P.A. Irradiated, oxidized olefin polymer coupling agents
JP2005099712A (ja) * 2003-08-28 2005-04-14 Sharp Corp 表示装置の駆動回路および表示装置
CN101429308B (zh) * 2007-11-08 2011-04-20 中国石油天然气股份有限公司 一种聚丙烯降解母粒的制造方法
JP5560450B2 (ja) * 2010-09-01 2014-07-30 株式会社神戸製鋼所 混練押出機での粘度調整方法、および、混練押出機
WO2014047589A1 (en) * 2012-09-21 2014-03-27 Northwestern University Peroxy-derivative functionalization of polypropylene via solid-state shear pulverization
JP6538355B2 (ja) * 2015-01-06 2019-07-03 中村留精密工業株式会社 旋削工具及び真球加工方法
WO2020056119A1 (en) * 2018-09-14 2020-03-19 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
CN111533994B (zh) * 2020-05-09 2021-09-17 东华能源(张家港)新材料有限公司 一种高裂解率高熔指聚丙烯材料及其制备方法和应用

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144436A (en) * 1961-01-04 1964-08-11 Du Pont Process for degrading stereoregular polymers
NL298986A (fi) * 1963-01-09 1900-01-01
US3480580A (en) * 1965-10-22 1969-11-25 Eastman Kodak Co Modified polymers
AT319589B (de) * 1972-07-25 1974-12-27 Chemie Linz Ag Verfahren zur Herstellung von Polypropylen
US4105837A (en) * 1976-10-06 1978-08-08 Hercules Incorporated Conversion of stereoregular polypropylene to atactic polypropylene
DE2830160A1 (de) * 1977-07-12 1979-01-25 Du Pont Fraktionierbares elastisches polypropylen und verfahren zu seiner herstellung
US4335225A (en) * 1978-06-20 1982-06-15 E. I. Du Pont De Nemours And Company Elastomeric polypropylene
DE3105830A1 (de) * 1981-02-18 1982-09-09 Harald 8871 Ellzee Hofmann Abbau von polypropylen mittels azo-ester oder azo-aether
DE3174967D1 (en) * 1981-04-23 1986-08-28 Himont Inc Improved method of visbreaking polypropylene
US4451589A (en) * 1981-06-15 1984-05-29 Kimberly-Clark Corporation Method of improving processability of polymers and resulting polymer compositions
CA1210176A (en) * 1981-06-15 1986-08-19 Michael T. Morman Degradation of polypropylene for future improved processability
SU1070138A1 (ru) * 1982-01-07 1984-01-30 Томское отделение Охтинского научно-производственного объединения "Пластполимер" Способ получени модифицированного атактического полипропилена
NO834504L (no) * 1983-01-20 1984-07-23 El Paso Polyolefins Propylenkopolymerer med forbedret slagfasthet
ES8403504A1 (es) * 1983-01-27 1984-03-16 Huerta Arevalo Gonzalo De Procedimiento para la preparacion de un caucho sintetico poliolefinico.
IN166935B (fi) * 1985-01-31 1990-08-11 Himont Inc
US4774293A (en) * 1985-06-26 1988-09-27 Akzo N.V. Process for cross-linking or degrading polymers and shaped articles obtained by this process
US4734448A (en) * 1985-07-10 1988-03-29 Idemitsu Petrochemical Co., Ltd. Propylene polymer composition
CA1296484C (en) * 1986-01-28 1992-02-25 Thomas William Smith Process for the direct synthesis of highly amorphous propylene homopolymers and propylene-ethylene copolymers
DE3742845C2 (de) * 1987-12-17 1996-07-11 Danubia Petrochem Deutschland Verfahren zur Herstellung von faserverstärkten Polypropylenbahnen sowie faserverstärkte Polypropylenbahnen
US5047485A (en) * 1989-02-21 1991-09-10 Himont Incorporated Process for making a propylene polymer with free-end long chain branching and use thereof
CA2049373A1 (en) * 1990-09-07 1992-03-08 Brian J. Pellon Process for the production of amorphous elastomeric propylene homopolymers
AU643315B2 (en) * 1990-09-07 1993-11-11 Huntsman Polymers Corporation Amorphous elastomeric propylene homopolymers
JP3016880B2 (ja) * 1991-02-01 2000-03-06 三菱化学株式会社 フィルム成形用高結晶性ポリプロピレン

Also Published As

Publication number Publication date
ES2110143T3 (es) 1998-02-01
US5705568A (en) 1998-01-06
KR950000738A (ko) 1995-01-03
EP0632062A1 (de) 1995-01-04
JPH07138315A (ja) 1995-05-30
SK65594A3 (en) 1994-12-07
NO942087L (no) 1994-12-08
HUT69321A (en) 1995-09-28
CN1061053C (zh) 2001-01-24
AT403581B (de) 1998-03-25
ATE159034T1 (de) 1997-10-15
RU2141487C1 (ru) 1999-11-20
FI942653A (fi) 1994-12-08
HU9401696D0 (en) 1994-09-28
RU94019973A (ru) 1996-12-27
DE59404251D1 (de) 1997-11-13
FI942653A0 (fi) 1994-06-06
EP0632062B1 (de) 1997-10-08
KR100331584B1 (ko) 2002-08-08
NO306469B1 (no) 1999-11-08
HU213909B (en) 1997-11-28
CN1107480A (zh) 1995-08-30
CZ137794A3 (en) 1995-03-15
ATA109993A (de) 1997-08-15
NO942087D0 (no) 1994-06-06

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