ES2101789T3 - Masas de moldeo de poliacetales y su utilizacion. - Google Patents

Masas de moldeo de poliacetales y su utilizacion.

Info

Publication number
ES2101789T3
ES2101789T3 ES92121078T ES92121078T ES2101789T3 ES 2101789 T3 ES2101789 T3 ES 2101789T3 ES 92121078 T ES92121078 T ES 92121078T ES 92121078 T ES92121078 T ES 92121078T ES 2101789 T3 ES2101789 T3 ES 2101789T3
Authority
ES
Spain
Prior art keywords
molds
polyacetal
polyacetal molding
mold
alcalin
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 - Lifetime
Application number
ES92121078T
Other languages
English (en)
Inventor
Dietrich Dr Fleischer
Andreas Kirst
Klaus Kohlhepp
Hans-Dieter Dr Sabel
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2101789T3 publication Critical patent/ES2101789T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene

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)
  • Lighters Containing Fuel (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

UNA MASA DE MOLDE POLIACETAL, EN LA QUE SE ENCUENTRA CONTENIDA COMO SUSTANCIA ACTIVA AL MENOS UN A) ESTER MONOCARBOXILICO DE CADENA LARGA (C22 HASTA C34) CON ALCOHOLES MONO O MULTIVALENTES (C2 HASTA C8), EN PRESENCIA DE SALES ALCALINAS Y/O ALCALINOTERREAS DE LOS ACIDOS CARBOXILICOS CONOCIDOS Y/O B) CERA POLIETILENO, SE CARACTERIZAN A TRAVES DE UNA TENDENCIA DISMINUIDA A LA ROTURA DE FUSION. MOLDES DE ESTE TIPO PUEDEN SER UTILIZADOS DE FORMA VENTAJOSA EN LA FABRICACION DE NUCLEOS DE MOLDE, QUE NO MUESTRAN PERTURBACIONES NO DESEADAS EN LA SUPERFICIE.
ES92121078T 1991-12-12 1992-12-10 Masas de moldeo de poliacetales y su utilizacion. Expired - Lifetime ES2101789T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4140898 1991-12-12

Publications (1)

Publication Number Publication Date
ES2101789T3 true ES2101789T3 (es) 1997-07-16

Family

ID=6446828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92121078T Expired - Lifetime ES2101789T3 (es) 1991-12-12 1992-12-10 Masas de moldeo de poliacetales y su utilizacion.

Country Status (5)

Country Link
US (1) US5416152A (es)
EP (1) EP0548692B1 (es)
JP (1) JPH05279550A (es)
DE (1) DE59208269D1 (es)
ES (1) ES2101789T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3857779B2 (ja) * 1997-05-12 2006-12-13 クラリアント インターナショナル リミテッド 防曇、防霧性に優れた農業用合成樹脂フィルム
DE19742884A1 (de) * 1997-09-29 1999-04-01 Ticona Polymerwerke Gmbh Thermoplastische Formmasse
US6156834A (en) * 1998-03-20 2000-12-05 Asahi Kasei Kogyo Kabushiki Kaisha Polyacetal resin composition
DE69903370T2 (de) * 1998-05-14 2003-07-03 Mitsubishi Gas Chemical Co Polyoxymethylenharz-Zusammensetzung
DE10029533A1 (de) * 2000-06-15 2001-12-20 Ticona Gmbh Gleitmittelhaltige Polyoxymethylenformmasse, ihre Verwendung und daraus hergestellter Formkörper
DE10319740A1 (de) * 2003-04-30 2004-11-18 Basf Ag Polyoxymethylenformmassen
JP6661408B2 (ja) * 2016-03-01 2020-03-11 旭化成株式会社 ポリオキシメチレン樹脂組成物
JP6615642B2 (ja) * 2016-03-01 2019-12-04 旭化成株式会社 ポリオキシメチレン樹脂組成物
JP6831634B2 (ja) * 2016-03-01 2021-02-17 旭化成株式会社 ポリオキシメチレン樹脂組成物
KR102272559B1 (ko) * 2016-03-30 2021-07-02 미츠비시 가스 가가쿠 가부시키가이샤 폴리아세탈 수지 조성물 및 그의 성형체

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111348A (en) * 1977-03-10 1978-09-28 Asahi Chem Ind Co Ltd Polyoxymethylene composition
JPS5996157A (ja) * 1982-11-25 1984-06-02 Polyplastics Co ポリアセタ−ル樹脂組成物
JPS6147744A (ja) * 1984-08-15 1986-03-08 Polyplastics Co 耐候性ポリアセタ−ル樹脂組成物
ATE40144T1 (de) * 1984-10-25 1989-02-15 Robinson Bros Ltd Gummiprodukte und vulkanisationssysteme.
JPS63175069A (ja) * 1987-01-14 1988-07-19 Mitsui Petrochem Ind Ltd 合成樹脂の低摩擦性改良用添加剤
US4873282A (en) * 1987-05-15 1989-10-10 Mitsubishi Petrochemical Co., Ltd. Polyacetal resin composition
JPH0826207B2 (ja) * 1988-04-15 1996-03-13 ポリプラスチックス株式会社 摺動部材用ポリアセタール樹脂組成物並びにこれを用いたガイドローラー又はガイドポール
EP0372681A1 (en) * 1988-12-02 1990-06-13 Polyplastics Co. Ltd. Polyacetal resin composition and sliding parts made therefrom
DE69030694T2 (de) * 1989-08-18 1997-09-11 Robinson Bros Ltd Gummiprodukte und Vulkanisationssysteme
US5173532A (en) * 1989-09-25 1992-12-22 Polyplastics Co., Ltd. Anti-friction and wear-resistant polyacetal molding compositions, and molded sliding members formed thereof
DE69019474T2 (de) * 1989-11-28 1996-03-07 Asahi Chemical Ind Veschleissbeständige Polyoxymethylenharzzusammensetzung und Verfahren für ihre Herstellung.
TW201774B (es) * 1990-10-10 1993-03-11 Uniroyal Chem Co Inc

Also Published As

Publication number Publication date
US5416152A (en) 1995-05-16
DE59208269D1 (de) 1997-04-30
EP0548692A2 (de) 1993-06-30
JPH05279550A (ja) 1993-10-26
EP0548692A3 (en) 1993-09-08
EP0548692B1 (de) 1997-03-26

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