DE602004019290D1 - Verfahren zur erhöhung der schmelzefestigkeit von polypropylen - Google Patents

Verfahren zur erhöhung der schmelzefestigkeit von polypropylen

Info

Publication number
DE602004019290D1
DE602004019290D1 DE602004019290T DE602004019290T DE602004019290D1 DE 602004019290 D1 DE602004019290 D1 DE 602004019290D1 DE 602004019290 T DE602004019290 T DE 602004019290T DE 602004019290 T DE602004019290 T DE 602004019290T DE 602004019290 D1 DE602004019290 D1 DE 602004019290D1
Authority
DE
Germany
Prior art keywords
polypropylene
increasing
melting strength
maleimide
oligomer
Prior art date
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 - Fee Related
Application number
DE602004019290T
Other languages
English (en)
Inventor
Hanter Lambertus Gerhardus Olde
Ludwig Eisenhuth
Hoog Arie Jacob De
Peter Schneider
Wasil Maslow
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.)
Flexsys BV
Original Assignee
Flexsys BV
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 Flexsys BV filed Critical Flexsys BV
Publication of DE602004019290D1 publication Critical patent/DE602004019290D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE602004019290T 2003-08-27 2004-08-18 Verfahren zur erhöhung der schmelzefestigkeit von polypropylen Expired - Fee Related DE602004019290D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03077671 2003-08-27
US50628603P 2003-09-26 2003-09-26
PCT/EP2004/009297 WO2005021607A1 (en) 2003-08-27 2004-08-18 Process for enhancing the melt strength of polypropylene

Publications (1)

Publication Number Publication Date
DE602004019290D1 true DE602004019290D1 (de) 2009-03-19

Family

ID=34276736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004019290T Expired - Fee Related DE602004019290D1 (de) 2003-08-27 2004-08-18 Verfahren zur erhöhung der schmelzefestigkeit von polypropylen

Country Status (7)

Country Link
US (1) US20060223950A1 (de)
EP (1) EP1658315B1 (de)
JP (1) JP2007503490A (de)
AT (1) ATE421978T1 (de)
DE (1) DE602004019290D1 (de)
TW (1) TW200523282A (de)
WO (1) WO2005021607A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602007004593D1 (de) * 2006-05-18 2010-03-18 Flexsys Bv Zusammensetzungen, die biscitraconimid, bisitaconimid und/oder citraconimido-itaconimid umfassen
DE102006048292A1 (de) * 2006-10-12 2008-04-17 Irema-Filter Gmbh Verfahren zur Herstellung eines Faservlieses aus Kunststoff-Micro- und/oder Nanofasern
US20080287614A1 (en) * 2007-05-15 2008-11-20 Sonoco Development, Inc. Polypropylene-Based Polymer Blend of Enhanced Melt Strength
CN102030960B (zh) * 2010-12-31 2013-03-13 浙江大学 含杂化长支链结构的高熔体强度聚烯烃的制备方法
JP6482511B2 (ja) * 2016-08-31 2019-03-13 日本化薬株式会社 マレイミド樹脂成型体、マレイミド樹脂成型体の製造方法、マレイミド樹脂組成物及びその硬化物

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700807A1 (de) 1977-01-11 1978-07-13 Bosch Gmbh Robert Festelektrolytrohr fuer einen messfuehler zur bestimmung des sauerstoffgehaltes in abgasen und verfahren zur herstellung desselben
JP2932904B2 (ja) * 1993-09-24 1999-08-09 住友化学工業株式会社 マイカ補強ポリプロピレン樹脂組成物
DE19500426C1 (de) * 1995-01-10 1996-03-21 Leuna Werke Gmbh Verfahren zur Herstellung von hochviskosen Polypropylen-Pfropfcopolymeren
TW341579B (en) * 1996-06-24 1998-10-01 Akzo Nobel Nv Process for enhancing the melt strength of polypropylene (co)polymers
UA60351C2 (uk) 1997-11-21 2003-10-15 Акцо Нобель Н.В. Спосіб модифікації поліпропілену
US6583209B2 (en) 2001-09-06 2003-06-24 Equistar Chemicals, Lp Propylene polymer composites having improved melt strength
US6890990B2 (en) * 2003-05-30 2005-05-10 Solvay Engineered Polymers, Inc. Co-agents for the preparation of thermoplastic elastomeric blends of rubber and polyolefins

Also Published As

Publication number Publication date
TW200523282A (en) 2005-07-16
US20060223950A1 (en) 2006-10-05
ATE421978T1 (de) 2009-02-15
EP1658315A1 (de) 2006-05-24
JP2007503490A (ja) 2007-02-22
EP1658315B1 (de) 2009-01-28
WO2005021607A1 (en) 2005-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee