ES478620A1 - Procedimiento para la obtencion de mezclas termoplasticas e-lastomeras. - Google Patents

Procedimiento para la obtencion de mezclas termoplasticas e-lastomeras.

Info

Publication number
ES478620A1
ES478620A1 ES478620A ES478620A ES478620A1 ES 478620 A1 ES478620 A1 ES 478620A1 ES 478620 A ES478620 A ES 478620A ES 478620 A ES478620 A ES 478620A ES 478620 A1 ES478620 A1 ES 478620A1
Authority
ES
Spain
Prior art keywords
polypropylene
ethylene
vinylacetate
copolymers
thermoplastic elastomeric
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
ES478620A
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.)
Bayer AG
Original Assignee
Bayer 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6034650&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES478620(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES478620A1 publication Critical patent/ES478620A1/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
    • 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
    • C08L23/12—Polypropene
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0853—Ethylene vinyl acetate copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C08L31/04—Homopolymers or copolymers of vinyl acetate

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)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Procedimiento para la obtención de mezclas termoplásticas elastómeras, caracterizado porque se mezclan entre sí A) 40-05% en peso de polipropileno y B) 5-60% en peso de un copolímero de etileno-acetato de vinilo, parcialmente reticulado, que tiene un contenido de gel de un 3-50% en peso y un contenido en acetato de vinilo de un 20-80% en peso.
ES478620A 1978-03-16 1979-03-14 Procedimiento para la obtencion de mezclas termoplasticas e-lastomeras. Expired ES478620A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782811550 DE2811550A1 (de) 1978-03-16 1978-03-16 Elastomere thermoplastische mischungen aus polypropylen und aethylen- vinylacetat-copolymerisaten

Publications (1)

Publication Number Publication Date
ES478620A1 true ES478620A1 (es) 1979-07-01

Family

ID=6034650

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478620A Expired ES478620A1 (es) 1978-03-16 1979-03-14 Procedimiento para la obtencion de mezclas termoplasticas e-lastomeras.

Country Status (6)

Country Link
US (1) US4232132A (es)
EP (1) EP0004311B1 (es)
JP (1) JPS54127949A (es)
CA (1) CA1132747A (es)
DE (2) DE2811550A1 (es)
ES (1) ES478620A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339507A (en) * 1980-11-26 1982-07-13 Union Carbide Corporation Linear low density ethylene hydrocarbon copolymer containing composition for extrusion coating
US4387185A (en) * 1981-02-25 1983-06-07 Shell Oil Company Cracked blend of propylene copolymer and E/VA
US4436863A (en) 1981-05-01 1984-03-13 Allied Corporation Use of ethylene-vinyl acetate copolymers and oxidized high density polyethylene homopolymers as processing aids for talc filled polypropylene compounds
US4487870A (en) * 1982-12-27 1984-12-11 Exxon Research & Engineering Co. UV Stabilizer system and UV stabilized polyolefins
IT1183590B (it) * 1985-05-09 1987-10-22 Dutal S P A Composizioni polimeriche atte alla modifica dei bitumu, e composizioni bitumunose cosi' modificate
JPS63120750A (ja) * 1986-11-11 1988-05-25 Du Pont Mitsui Polychem Co Ltd 耐熱性に優れたキャップライナ−
ES2052631T3 (es) * 1987-04-24 1994-07-16 Bayer Ag Masa polimera termoplastica, ignifuga exenta de halogeno.
GB8808890D0 (en) * 1988-04-15 1988-05-18 Grace W R & Co Container closure caps & compositions for forming gaskets for them
US5037888A (en) * 1989-11-09 1991-08-06 Eastman Kodak Company Thermoplastic elastomeric compositions and method for their preparation
DE69117616T2 (de) * 1990-08-21 1996-08-29 Advanced Elastomer Systems Dynamisch vernetzte, thermoplastische Olefinpolymere und Verfahren zu deren Herstellung
DK0503124T4 (da) * 1991-03-15 2008-07-21 Actega Ds Gmbh Beholderlukke med et tætningselement af en polymerforbindelse
US5198497A (en) * 1991-12-30 1993-03-30 Eastman Kodak Company Polyolefin, rubber and eva-maleic anhydride terpolymer blend
US5731053A (en) * 1992-03-11 1998-03-24 Ds-Chemie Gmbh Potable liquid container
US5889118A (en) * 1996-06-03 1999-03-30 Minnesota Mining And Manufacturing Company Thermomorphic "smart" pressure sensitive adhesives
BE1010400A3 (fr) * 1996-07-02 1998-07-07 Solvay Composition a base de polyolefines et de copolymere ethylene-acetate de vinyle.
DE10333893A1 (de) * 2003-07-22 2005-02-10 Kompetenzzentrum Holz Gmbh Kunststoffe und Holz enthaltende Verbundwerkstoffe
FR2885362B1 (fr) * 2005-05-04 2007-06-08 Saint Gobain Vetrotex Composition d'ensimage pour granules de fils de verre a forte teneur en verre
EP3204452A4 (en) * 2014-10-06 2017-08-23 ExxonMobil Chemical Patents Inc. Thermoplastic polyolefin containing amorphous ethylene elastomer
CN115286752B (zh) * 2022-06-30 2023-12-22 合复新材料科技(无锡)有限公司 一种聚丙烯树脂-eva树脂合金化接枝物的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967334A (es) * 1960-04-27
US3218373A (en) * 1961-05-15 1965-11-16 Monsanto Co Blend of polystyrenes and a lightly crosslinked copolymer of ethylene and a monoethylenically unsaturated ester
DE1669721A1 (de) * 1967-09-05 1971-06-09 Basf Ag Verfahren zur Herstellung von Formmassen mit verbesserter Schlagzaehigkeit bei tiefen Temperaturen auf Basis von Polypropylen
US3847728A (en) * 1972-05-31 1974-11-12 Toyo Seikan Kaisha Ltd Resinous compositions having improved gas permeation resistance and molded structures thereof
US4116914A (en) * 1977-02-14 1978-09-26 Monsanto Company Elastoplastic compositions of ethylene-vinyl acetate rubber and polyolefin resin
DE2733470A1 (de) * 1977-07-25 1979-02-15 Basf Ag Binaere polypropylen-formmasse

Also Published As

Publication number Publication date
DE2811550A1 (de) 1979-09-20
JPS54127949A (en) 1979-10-04
CA1132747A (en) 1982-09-28
EP0004311A2 (de) 1979-10-03
EP0004311A3 (en) 1980-02-06
DE2963212D1 (en) 1982-08-19
US4232132A (en) 1980-11-04
EP0004311B1 (de) 1982-06-30

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