ES2092587T3 - Masas de moldeo transparentes y termoplasticas a base de pmma con una resistencia a la fisuracion por tensiones elevada. - Google Patents

Masas de moldeo transparentes y termoplasticas a base de pmma con una resistencia a la fisuracion por tensiones elevada.

Info

Publication number
ES2092587T3
ES2092587T3 ES92104743T ES92104743T ES2092587T3 ES 2092587 T3 ES2092587 T3 ES 2092587T3 ES 92104743 T ES92104743 T ES 92104743T ES 92104743 T ES92104743 T ES 92104743T ES 2092587 T3 ES2092587 T3 ES 2092587T3
Authority
ES
Spain
Prior art keywords
transparent
fissuration
pmma
resistance
high voltage
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
ES92104743T
Other languages
English (en)
Inventor
Siegmund Dr Besecke
Friedrich Dr Seitz
Norbert Dr Guentherberg
Guenter Dr Zimmer
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2092587T3 publication Critical patent/ES2092587T3/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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/12—Copolymers of styrene with unsaturated nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Laminated Bodies (AREA)
  • Silicon Polymers (AREA)

Abstract

MASAS MOLDEADAS TERMOPLASTICAS TRANSPARENTES, BASADAS EN PMMA, CON AUMENTO DE LA RESISTENCIA A LA TENSOFISURACION. UTILIZACION DE COPOLIMEROS DE ESTIROL LA FABRICACION DE MASAS MOLDEADAS TERMOPLASTICAS Y TRANSPARENTES, CON AUMENTO DE LA RESISTENCIA A LA TENSOFISURACION, A BASE DE POLIMETILMETACRILATO.
ES92104743T 1991-04-08 1992-03-19 Masas de moldeo transparentes y termoplasticas a base de pmma con una resistencia a la fisuracion por tensiones elevada. Expired - Lifetime ES2092587T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4111282A DE4111282A1 (de) 1991-04-08 1991-04-08 Thermoplastische transparente formmassen auf pmma-basis mit erhoehter spannungsrissbestaendigkeit

Publications (1)

Publication Number Publication Date
ES2092587T3 true ES2092587T3 (es) 1996-12-01

Family

ID=6429041

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92104743T Expired - Lifetime ES2092587T3 (es) 1991-04-08 1992-03-19 Masas de moldeo transparentes y termoplasticas a base de pmma con una resistencia a la fisuracion por tensiones elevada.

Country Status (4)

Country Link
EP (1) EP0508173B1 (es)
AT (1) ATE144273T1 (es)
DE (2) DE4111282A1 (es)
ES (1) ES2092587T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318077A1 (de) * 1993-06-01 1994-12-08 Basf Ag Spannungsrißbeständige Formmassen auf der Basis von PMMA/SAN-Blends
DE4337832C2 (de) * 1993-11-05 1997-07-31 Battenfeld Extrusionstech Verfahren zum Herstellen von mehrschichtigen Produkten durch Extrusion oder Pultrusion
US5910858A (en) * 1996-04-01 1999-06-08 Minnesota Mining And Manufacturing Company Retroreflective sheeting with coated back surface
US5784197A (en) * 1996-04-01 1998-07-21 Minnesota Mining And Manufacturing Company Ultra-flexible retroreflective sheeting with coated back surface
US5754338A (en) * 1996-04-01 1998-05-19 Minnesota Mining And Manufacturing Company Structured retroreflective sheeting having a rivet-like connection
US5882796A (en) * 1996-04-01 1999-03-16 Minnesota Mining And Manufacturing Company Bonded structured retroreflective sheeting
US5779962A (en) * 1996-04-01 1998-07-14 Minnesota Mining And Manufacturing Company Extruding thin multiphase polymer films
DE19713895A1 (de) * 1997-04-03 1998-10-08 Basf Ag Transparente, schlagzähmodifizierte thermoplastische Formmassen
DE102007026200A1 (de) 2007-06-04 2008-12-11 Evonik Röhm Gmbh Zusammensetzung mit erhöhter Spannungsrissbeständigkeit
DE102007026201A1 (de) 2007-06-04 2008-12-11 Evonik Röhm Gmbh Eingefärbte Zusammensetzung mit erhöhter Spannungsrissbeständigkeit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2024940A1 (de) * 1970-05-22 1971-12-02 Basf Ag Thermoplastische Formmassen
US4083896A (en) * 1976-07-22 1978-04-11 Monsanto Company Transparent polyblends
DE4016011A1 (de) * 1990-05-18 1991-11-21 Roehm Gmbh Polymermischungen

Also Published As

Publication number Publication date
EP0508173B1 (de) 1996-10-16
DE4111282A1 (de) 1992-11-19
EP0508173A1 (de) 1992-10-14
ATE144273T1 (de) 1996-11-15
DE59207360D1 (de) 1996-11-21

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