ES470003A1 - Procedimiento para preparar una composicion termoplastica demoldeo - Google Patents

Procedimiento para preparar una composicion termoplastica demoldeo

Info

Publication number
ES470003A1
ES470003A1 ES470003A ES470003A ES470003A1 ES 470003 A1 ES470003 A1 ES 470003A1 ES 470003 A ES470003 A ES 470003A ES 470003 A ES470003 A ES 470003A ES 470003 A1 ES470003 A1 ES 470003A1
Authority
ES
Spain
Prior art keywords
parts
polymer composition
acrylic polymer
impact resistant
resistant acrylic
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
Application number
ES470003A
Other languages
English (en)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of ES470003A1 publication Critical patent/ES470003A1/es
Expired 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
    • 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
    • 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
    • C08L51/04—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 rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1. Procedimiento para preparar una composición termoplástica de moldeo, que tiene excelente tenacidad, estabilidad térmica, flujo y resistencia al agrietamiento por esfuerzo, caracterizado porque comprende poner en contacto a una temperatura de 120º C aproximadamente (A) de 70% a 95% aproximadamente de un termopolímero resinoso que comprende de 65 a 75 partes aproximadamente de metacrilato de metilo, de 18 a 24 partes aproximadamente de metacrilato de metilo, de 18 a 24 partes aproximadamente de estinero y de 2 a 12 partes aproximadamente de acrilato de etilo; con (B) de 5% a 30% aproximadamente de polibutadieno injertado con 17 a 22 partes aproximadamente de estireno y 0 a 3 partes de acrilato de etilo, variando la relación de polibutadieno a monómero en (B) de 1:1 a 4:1 aproximadamente; y efectuándose la puesta en contacto en un grado suficiente para obtener un producto de moldeo esencialmente transparente.
ES470003A 1977-05-18 1978-05-18 Procedimiento para preparar una composicion termoplastica demoldeo Expired ES470003A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/798,200 US4085166A (en) 1977-05-18 1977-05-18 Impact resistant acrylic polymer composition

Publications (1)

Publication Number Publication Date
ES470003A1 true ES470003A1 (es) 1980-09-01

Family

ID=25172783

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470003A Expired ES470003A1 (es) 1977-05-18 1978-05-18 Procedimiento para preparar una composicion termoplastica demoldeo

Country Status (15)

Country Link
US (1) US4085166A (es)
JP (1) JPS5416557A (es)
AR (1) AR215295A1 (es)
AU (1) AU520030B2 (es)
BE (1) BE867163A (es)
BR (1) BR7803040A (es)
CA (1) CA1110377A (es)
CH (1) CH634592A5 (es)
DE (1) DE2820977A1 (es)
ES (1) ES470003A1 (es)
FR (1) FR2391246A1 (es)
GB (1) GB1572886A (es)
IT (1) IT1103479B (es)
NL (1) NL190642C (es)
SE (1) SE424999B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2030154B (en) * 1978-09-18 1983-03-30 American Cyanamid Co Resin rubber polymeric blends
DE3002394A1 (de) * 1980-01-24 1981-07-30 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung schlagzaeher formmassen
JPS56154039A (en) * 1980-05-01 1981-11-28 Teijin Ltd Manufacture of polyester vessel
DE3113627A1 (de) * 1981-04-04 1982-10-21 Basf Ag, 6700 Ludwigshafen Transparente, schlagzaehe formmasse
JPS581727A (ja) * 1981-06-26 1983-01-07 Teijin Ltd 易接着性ポリエステルフイルムの製造法
JPS5878761A (ja) * 1981-11-04 1983-05-12 ダイアホイル株式会社 易接着性二軸延伸ポリエステルフイルム
US4493872A (en) * 1983-12-05 1985-01-15 American Hoechst Corporation Polyester film coated with metal adhesion promoting copolyester
JPS60192754A (ja) * 1984-03-15 1985-10-01 Kureha Chem Ind Co Ltd 熱可塑性樹脂組成物
JPS6140197A (ja) * 1984-07-31 1986-02-26 株式会社きもと 製図用マツトフイルム
DE3760488D1 (en) * 1986-05-26 1989-10-05 Agfa Gevaert Nv A sheet or web carrying an antistatic layer
JPH0745234B2 (ja) * 1988-01-28 1995-05-17 東レ株式会社 ポリエステル複合フィルム
MX9102498A (es) * 1990-12-14 1993-01-01 Cyro Ind Mezclas de multipolimeros de acrilico modificados con caucho, u policarbonatos; y metodo para la fabricacion de las mismas.
US5186993A (en) * 1991-10-11 1993-02-16 Rohm And Haas Company Polymer blends
US5599863A (en) * 1994-06-17 1997-02-04 Cyro Industries Gamma radiation sterilizable acrylic polymer
US6673873B1 (en) 1999-08-25 2004-01-06 Cyro Industries Electrostatic-dissipative multipolymer compositions
US6734230B1 (en) 2000-04-26 2004-05-11 Plastiglas De Mexico, S.A. De C.V. Procedure for obtaining modified acrylic sheets of high impact resistance
WO2002062890A1 (en) * 2001-02-06 2002-08-15 Cyro Industries Polymethylmethacrylate compositions of enhanced optics and low temperature impact strength
US20140017335A1 (en) 2011-02-07 2014-01-16 Evonik Röhm Gmbh Method for manufacturing antimicrobial acrylic materials
CR20210379A (es) 2018-12-19 2021-08-13 Roehm Gmbh Composicion acrílica que tiene una resistencia incrementada a alcoholes, aceites y grasas
WO2023285593A1 (en) 2021-07-16 2023-01-19 Röhm Gmbh Transparent acrylic polymer composition having an increased resistance to alcohols and fats

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA643619A (en) * 1958-02-14 1962-06-26 Dominion Rubber Company Polymethylmethacrylate polybutadiene and styrene composition
US3354238A (en) * 1966-12-20 1967-11-21 American Cyanamid Co Blends of methyl methacrylate resinous copolymers and grafted elastomers
DE2364875B2 (de) * 1972-12-28 1978-07-20 Kureha Kagaku Kogyo K.K., Tokio Photolytisch abbaubare Formmassen und deren Verwendung
JPS5427383B2 (es) * 1973-06-16 1979-09-10

Also Published As

Publication number Publication date
US4085166A (en) 1978-04-18
NL190642B (nl) 1994-01-03
GB1572886A (en) 1980-08-06
JPS5416557A (en) 1979-02-07
SE7805683L (sv) 1978-11-19
DE2820977A1 (de) 1978-11-23
AU520030B2 (en) 1982-01-14
FR2391246A1 (fr) 1978-12-15
BR7803040A (pt) 1979-01-02
AU3515978A (en) 1979-10-25
BE867163A (fr) 1978-11-17
AR215295A1 (es) 1979-09-28
CA1110377A (en) 1981-10-06
NL7805277A (nl) 1978-11-21
IT1103479B (it) 1985-10-14
FR2391246B1 (es) 1983-05-13
JPS6134747B2 (es) 1986-08-09
CH634592A5 (de) 1983-02-15
NL190642C (nl) 1994-06-01
SE424999B (sv) 1982-08-23
IT7849281A0 (it) 1978-05-10

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