DE10347392A1 - Schlagzähe Polyamid-Formmassen - Google Patents

Schlagzähe Polyamid-Formmassen Download PDF

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Publication number
DE10347392A1
DE10347392A1 DE10347392A DE10347392A DE10347392A1 DE 10347392 A1 DE10347392 A1 DE 10347392A1 DE 10347392 A DE10347392 A DE 10347392A DE 10347392 A DE10347392 A DE 10347392A DE 10347392 A1 DE10347392 A1 DE 10347392A1
Authority
DE
Germany
Prior art keywords
ethylene copolymer
mass
impact
polyamide
molding compounds
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.)
Withdrawn
Application number
DE10347392A
Other languages
English (en)
Inventor
Lutz Dr Dipl-Chem Haeussler
Jochen Dr Dipl-Chem Gerecke
Inno Dr Dipl-Chem Rapthel
Klaus-Dieter Dipl-Ing Besser
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.)
KOMETRA KUNSTSTOFF-MODIFIKATOREN UND -ADDITIV GMBH
Original Assignee
Kometra Kunststoff Modifikatoren & Additiv
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 Kometra Kunststoff Modifikatoren & Additiv filed Critical Kometra Kunststoff Modifikatoren & Additiv
Priority to DE10347392A priority Critical patent/DE10347392A1/de
Priority to AT04022500T priority patent/ATE354619T1/de
Priority to EP04022500A priority patent/EP1522555B1/de
Priority to DE502004002943T priority patent/DE502004002943D1/de
Publication of DE10347392A1 publication Critical patent/DE10347392A1/de
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

Schlagzähe Polyamid-Formmassen aus 40 bis 99 Masse-% eines thermoplastischen Polyamids (PA), insbesondere PA 6, PA 6.6, Co-PA 6.6/6, PA 4.6, PA 11 und PA 12, und 1 bis 60 Masse-% eines carboxylierten Ethylencopolymer (blend)s, erhalten durch einen in zwei Stufen durchgeführten radikalischen Pfropfpolymerisationsprozess, wonach in einer 1. Festphasenpfropfstufe ein unter den alpha,beta-ethylenisch ungesättigten Mono- und Dicarbonsäuren bzw. ihren Anhydriden ausgewähltes Säuremonomer, vorzugsweise Acrylsäure (AS) und/oder Maleninsäureanhydrid (MSA), auf ein fest-fluides partikuläres Ethylencopolymer mit 2 bis maximal 25 Masse-% einpolymerisierten C¶4¶- bis C¶8¶-Olefineinheiten bei einer Reaktionstemperatur zwischen 50 und 130 DEG C vorgepfropft und nachfolgend in eienr 2. Schmelzpfropfstufe unter Hinzufügung eines Ethylencopolymers mit 25 bis maximal 50 Masse-% einpolymerisierten C¶4¶- bis C¶8¶-Olefineinheiten (EOR) sowie eines Säuremonomers, vorzugsweise MSA, bei einer Massetemperatur zwischen 180 und 280 DEG C weitergepfropft und in einer dritten in einem Extruder durchgeführten Compoundierstufe das erhaltene carboxylierte Ethylencopolymer(blend), vorzugsweise unter Zusatz von modifizierten EOR, ind das Polyamid eingemischt wird.
DE10347392A 2003-10-09 2003-10-09 Schlagzähe Polyamid-Formmassen Withdrawn DE10347392A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE10347392A DE10347392A1 (de) 2003-10-09 2003-10-09 Schlagzähe Polyamid-Formmassen
AT04022500T ATE354619T1 (de) 2003-10-09 2004-09-22 Schlagzähe polyamid-formmassen
EP04022500A EP1522555B1 (de) 2003-10-09 2004-09-22 Schlagzähe Polyamid-Formmassen
DE502004002943T DE502004002943D1 (de) 2003-10-09 2004-09-22 Schlagzähe Polyamid-Formmassen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10347392A DE10347392A1 (de) 2003-10-09 2003-10-09 Schlagzähe Polyamid-Formmassen

Publications (1)

Publication Number Publication Date
DE10347392A1 true DE10347392A1 (de) 2005-05-12

Family

ID=34306381

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10347392A Withdrawn DE10347392A1 (de) 2003-10-09 2003-10-09 Schlagzähe Polyamid-Formmassen
DE502004002943T Expired - Lifetime DE502004002943D1 (de) 2003-10-09 2004-09-22 Schlagzähe Polyamid-Formmassen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502004002943T Expired - Lifetime DE502004002943D1 (de) 2003-10-09 2004-09-22 Schlagzähe Polyamid-Formmassen

Country Status (3)

Country Link
EP (1) EP1522555B1 (de)
AT (1) ATE354619T1 (de)
DE (2) DE10347392A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0411119D0 (en) * 2004-05-19 2004-06-23 Exxonmobil Chem Patents Inc Modifiers for thermoplastic alloys produced using such modifiers
WO2007136460A1 (en) * 2006-05-23 2007-11-29 Exxonmobil Chemical Patents Inc. Elastomeric modifier and process for manufacture
DE102007043972B4 (de) * 2007-09-11 2009-09-17 Kometra Kunststoff-Modifikatoren Und -Additiv Gmbh Verfahren zur Herstellung carboxylierter Ethylenpolymerblends
WO2021079244A1 (en) 2019-10-24 2021-04-29 Invista North America S.A.R.L. Polyamide compositions and articles made therefrom
CN114716619B (zh) * 2021-01-06 2024-03-01 中国石油天然气股份有限公司 一种马来酸酐接枝丁苯橡胶增容剂的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025526A1 (en) * 1993-04-28 1994-11-10 The Dow Chemical Company Blends of graft-modified substantially linear ethylene polymers and other thermoplastic polymers
EP0878510A1 (de) * 1997-05-16 1998-11-18 Mitsui Chemicals, Inc. Polyamidharzmischung und Verfahren zu ihrer Herstellung
DE10123825A1 (de) * 2001-05-16 2002-11-28 Kometra Kunststoff Modifikatoren & Additiv Durch Maleinsäureanhydrid modifizierte Polypropylene und Verfahren zu ihrer Herstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9205702A (pt) * 1991-03-05 1994-05-17 Allied Signal Inc Composiçáo de moldagem termoplástica e processo para sua produçáo
US5648423A (en) * 1993-08-05 1997-07-15 Mitsui Petrochemical Industries, Ltd. Polyamide resin composition
AU9148698A (en) * 1997-11-07 1999-05-31 Robert Benham Fish Jr. Non-massing tougheners for polyamides

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025526A1 (en) * 1993-04-28 1994-11-10 The Dow Chemical Company Blends of graft-modified substantially linear ethylene polymers and other thermoplastic polymers
EP0878510A1 (de) * 1997-05-16 1998-11-18 Mitsui Chemicals, Inc. Polyamidharzmischung und Verfahren zu ihrer Herstellung
DE10123825A1 (de) * 2001-05-16 2002-11-28 Kometra Kunststoff Modifikatoren & Additiv Durch Maleinsäureanhydrid modifizierte Polypropylene und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
DE502004002943D1 (de) 2007-04-05
ATE354619T1 (de) 2007-03-15
EP1522555A1 (de) 2005-04-13
EP1522555B1 (de) 2007-02-21

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: KOMETRA KUNSTSTOFF-MODIFIKATOREN UND -ADDITIV GMBH

8139 Disposal/non-payment of the annual fee