ES8305595A1 - "perfeccionamientos en los reactores de extrusora". - Google Patents

"perfeccionamientos en los reactores de extrusora".

Info

Publication number
ES8305595A1
ES8305595A1 ES509318A ES509318A ES8305595A1 ES 8305595 A1 ES8305595 A1 ES 8305595A1 ES 509318 A ES509318 A ES 509318A ES 509318 A ES509318 A ES 509318A ES 8305595 A1 ES8305595 A1 ES 8305595A1
Authority
ES
Spain
Prior art keywords
poly
zone
separate
preparing
preparation
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
ES509318A
Other languages
English (en)
Other versions
ES509318A0 (es
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of ES8305595A1 publication Critical patent/ES8305595A1/es
Publication of ES509318A0 publication Critical patent/ES509318A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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

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

REACTOR DE EXTRUSORA. CONSISTE EN UNA EXTRUSORA QUE TIENE UNA ZONA DE FUSION, UNA ZONA INDEPENDIENTE PARA LA ADICION DE MONOMERO, UNA ZONA PARA LA ADICION DE INIACIADOR Y UNA ZONA DE DESVOLATILIZACION; LA ZONA DE ADICION DE MONOMERO TIENE POR LO MENOS UN TORNILLO CON PALETAS DE FORMA QUE LA ADICION DE MONOMERO TIENE LUGAR SOBRE TODAS LAS ROSCAS BAJO PLENA PRESION PERO NO BAJO ALTA CIZALLADURA. EL POLIMERO SE INTRODUCE A TRAVES DE UN PASO DE ALIMENTACION SE FUNDE Y SE ENVIA A LA ZONA DE ADICION DE MONOMERO, LIMITADA POR DOS SEGMENTOS NO PROVISTOS DE PALETAS MONTADOS SIN JUEGO. SALIENDO DE LA ZONA DE ADICION DE MONOMERO, LA MEZCLA DE MONOMERO-POLIMERO SE ENVIA A LA ZONA DE ADICION DEL INICIADOR, CUYOS EXTREMOS ESTAN ASIMISMO LIMITADOS POR SEGMENTOS QUE LIMITAN EL MOVIMIENTO DEL MONOMERO-POLIMERO Y DEL INICIADOR HASTA QUE HA TENIDO LUGAR LA MEZCLA TOTAL Y UNIFORME DE LOS MATERIALES. LA ZONA DE REACCION ESTA LIMITADA EN SUS EXTREMOS POR SECCIONES MONTADAS SIN JUEGO QUE IMPIDEN EL CONTRAMEZCLADO.
ES509318A 1980-01-23 1982-02-04 "perfeccionamientos en los reactores de extrusora". Granted ES509318A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11447880A 1980-01-23 1980-01-23

Publications (2)

Publication Number Publication Date
ES8305595A1 true ES8305595A1 (es) 1983-05-16
ES509318A0 ES509318A0 (es) 1983-05-16

Family

ID=22355463

Family Applications (2)

Application Number Title Priority Date Filing Date
ES499383A Expired ES8307847A1 (es) 1980-01-23 1981-01-23 Procedimiento de producir copolimeros de injerto.
ES509318A Granted ES509318A0 (es) 1980-01-23 1982-02-04 "perfeccionamientos en los reactores de extrusora".

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES499383A Expired ES8307847A1 (es) 1980-01-23 1981-01-23 Procedimiento de producir copolimeros de injerto.

Country Status (6)

Country Link
EP (1) EP0033220B1 (es)
JP (1) JPS56109240A (es)
CA (1) CA1144681A (es)
DE (1) DE3163016D1 (es)
ES (2) ES8307847A1 (es)
ZA (1) ZA81322B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109505A (ja) * 1981-12-21 1983-06-29 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− 官能化ポリオレフイン重合体の製造のための押出し機方法
AU1199683A (en) * 1982-03-11 1983-09-15 Uniroyal Inc. Graft copolymer and pvc resin blend
USRE32217E (en) * 1982-11-12 1986-07-29 The Dow Chemical Company Graft copolymerization process
US4476283A (en) * 1982-11-12 1984-10-09 Uniroyal, Inc. Graft copolymerization process
JPS6116949A (ja) * 1984-07-03 1986-01-24 Dainippon Ink & Chem Inc 塩化ビニル樹脂組成物
CA1236613A (en) * 1985-06-27 1988-05-10 Chun S. Wong Process for the grafting of monomers onto polyolefins
US4857254A (en) * 1988-02-22 1989-08-15 Du Pont Canada Inc. Method for grafting monomers onto molten hydrocarbon polymer
US4957974A (en) * 1988-03-29 1990-09-18 Rohm And Haas Company Graft copolymers and blends thereof with polyolefins
US5229456A (en) * 1988-03-29 1993-07-20 Rohm And Haas Company Graft copolymers and blends thereof with polyolefins
FR2629462B1 (fr) * 1988-03-29 1994-07-22 Rohm & Haas Copolymeres greffes, procede pour leur preparation, procede les utilisant pour ameliorer des polyolefines et melanges et produits les contenant avec des polyolefines notamment pour ameliorer la compatibilite mutuelle de polymeres
US5300570A (en) * 1989-03-01 1994-04-05 Rohm And Haas Company Plastic articles with compatibilized barrier resin
US5196483A (en) * 1988-07-18 1993-03-23 American Cyanamid Company Rubber compositions with a high elastic modulus
EP0451310A1 (en) * 1990-04-10 1991-10-16 Röhm Gmbh Modified rubber compositions for reinforcing polyacrylate products
AU7746991A (en) * 1990-04-12 1991-11-11 Exxon Chemical Patents Inc. Polymer grafting process, apparatus and products obtained therewith
EP0560496A1 (en) * 1992-02-24 1993-09-15 Rohm And Haas Company Processing of polar polymers and mixtures obtained thereby
KR970705587A (ko) * 1994-08-25 1997-10-09 그윈넬 해리 제이 고산가 고분자량 저색도 말레화 폴리프로필렌(maleated high acid number high molecular weight polypropylene of low color)
FR2743746B1 (fr) 1996-01-23 1998-04-03 Atochem Elf Sa Nouveau film de relachement pour produit de compoundage de moulage de feuilles
DE19641954A1 (de) * 1996-10-11 1998-04-16 Rohmax Additives Gmbh Neue Polymer in Polymer-Dispersion als VI-Verbesserer
WO2003072644A2 (en) 2002-02-22 2003-09-04 Dow Global Technologies Inc. Thermoplastic foam containing particulate additive
CA2499951C (en) 2002-10-15 2013-05-28 Peijun Jiang Multiple catalyst system for olefin polymerization and polymers produced therefrom
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
ITTO20070125A1 (it) * 2007-02-21 2008-08-22 F Lli Maris S P A Procedimento di conduzione di una reazione chimica in fase liquida entro un estrusore bivite.
US9713893B2 (en) * 2013-07-09 2017-07-25 Wenger Manufacturing, Inc. Method of preconditioning comestible materials using steam/water static mixer
FR3060570A1 (fr) * 2016-12-19 2018-06-22 Compagnie Generale Des Etablissements Michelin Procede de preparation d'un elastomere dienique modifie par un compose 1,3-dipolaire par extrusion reactive

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL101818C (es) * 1955-05-18 1900-01-01
US3177270A (en) * 1960-10-10 1965-04-06 Dow Chemical Co Graft copolymers of polyolefins and monovinyl aromatic compounds and method of making the same
NL128227C (es) * 1963-09-20 1900-01-01
FR1494634A (fr) * 1965-09-29 1967-09-08 Goodrich Co B F Polymères d'éthylène-propylène et d'éthylène-propylène-diène modifiés par greffe
US3622652A (en) * 1967-12-19 1971-11-23 Goodrich Co B F Epdm polymers modified by graft polymerization
NL163235C (nl) * 1970-10-27 1980-08-15 Japan Synthetic Rubber Co Ltd Werkwijze voor het bereiden van een slagvaste hars, en gevormde voorwerpen daaruit.
US3862265A (en) * 1971-04-09 1975-01-21 Exxon Research Engineering Co Polymers with improved properties and process therefor
US4026967A (en) * 1976-06-25 1977-05-31 E. I. Du Pont De Nemours And Company Process for making grafted polymeric material

Also Published As

Publication number Publication date
ES499383A0 (es) 1983-08-16
EP0033220A2 (en) 1981-08-05
EP0033220B1 (en) 1984-04-11
DE3163016D1 (en) 1984-05-17
EP0033220A3 (en) 1982-01-06
ES8307847A1 (es) 1983-08-16
JPS56109240A (en) 1981-08-29
CA1144681A (en) 1983-04-12
ZA81322B (en) 1982-03-31
ES509318A0 (es) 1983-05-16

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