BR7805522A - Processo continuo para a producao de um copolimero ou terpolimero elastomerico de uma isoolefina e pelo menos um dieno conjugado,e produto assim obtido - Google Patents

Processo continuo para a producao de um copolimero ou terpolimero elastomerico de uma isoolefina e pelo menos um dieno conjugado,e produto assim obtido

Info

Publication number
BR7805522A
BR7805522A BR7805522A BR7805522A BR7805522A BR 7805522 A BR7805522 A BR 7805522A BR 7805522 A BR7805522 A BR 7805522A BR 7805522 A BR7805522 A BR 7805522A BR 7805522 A BR7805522 A BR 7805522A
Authority
BR
Brazil
Prior art keywords
copolimer
isoolefine
terpolymer
elastomeric
production
Prior art date
Application number
BR7805522A
Other languages
English (en)
Inventor
J Wagensommer
P Manalastas
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BR7805522A publication Critical patent/BR7805522A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • C08F210/10—Isobutene
    • C08F210/12—Isobutene with conjugated diolefins, e.g. butyl rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR7805522A 1977-08-25 1978-08-25 Processo continuo para a producao de um copolimero ou terpolimero elastomerico de uma isoolefina e pelo menos um dieno conjugado,e produto assim obtido BR7805522A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/827,770 US4146692A (en) 1977-08-25 1977-08-25 Process and product for manufacture of elastomeric co- or terpolymers

Publications (1)

Publication Number Publication Date
BR7805522A true BR7805522A (pt) 1979-04-17

Family

ID=25250115

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7805522A BR7805522A (pt) 1977-08-25 1978-08-25 Processo continuo para a producao de um copolimero ou terpolimero elastomerico de uma isoolefina e pelo menos um dieno conjugado,e produto assim obtido

Country Status (9)

Country Link
US (1) US4146692A (pt)
BE (1) BE869925A (pt)
BR (1) BR7805522A (pt)
CA (1) CA1092289A (pt)
DE (1) DE2836982A1 (pt)
FR (1) FR2401181A1 (pt)
GB (1) GB2003164A (pt)
IT (1) IT1098258B (pt)
NL (1) NL7808716A (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014719A2 (en) * 1990-03-26 1991-10-03 Exxon Chemical Patents Inc. Improved polybutene process
US6310154B1 (en) 1997-01-08 2001-10-30 Eastman Chemical Company Solid acids as catalysts for the preparation of hydrocarbon resins
US6858690B2 (en) * 1999-11-15 2005-02-22 Exxonmobil Chemical Patents Inc. Process for polymerizing cationically polymerizable monomers
US20060293462A1 (en) * 2005-06-22 2006-12-28 Sunny Jacob Heterogeneous polymer blend and process of making the same
US7935760B2 (en) * 2005-06-22 2011-05-03 Exxonmobil Chemical Patents Inc. Process of making a heterogeneous polymer blend
US9745461B2 (en) 2005-06-22 2017-08-29 Exxonmobil Chemical Patents Inc. Vulcanized polymer blends
US7928164B2 (en) 2005-06-22 2011-04-19 Exxonmobil Chemical Patents Inc. Homogeneous polymer blend and process of making the same
US7951872B2 (en) * 2005-06-22 2011-05-31 Exxonmobil Chemical Patents Inc. Heterogeneous polymer blend with continuous elastomeric phase and process of making the same
US9644092B2 (en) 2005-06-22 2017-05-09 Exxonmobil Chemical Patents Inc. Heterogeneous in-situ polymer blend

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643993A (en) * 1949-09-13 1953-06-30 Standard Oil Dev Co Continuous process for copolymerizing styrene and isobutylene
US2974126A (en) * 1955-08-09 1961-03-07 Exxon Research Engineering Co Control of degree of conversion
US3071567A (en) * 1958-06-26 1963-01-01 Exxon Research Engineering Co Butyl rubber polymerization system
US3349065A (en) * 1964-05-01 1967-10-24 Exxon Research Engineering Co Butyl rubber catalyst system utilizing air2x with an hx promoter
US4029866A (en) * 1972-01-28 1977-06-14 Exxon Research And Engineering Company Cationic polymerization catalyst
US4016342A (en) * 1975-03-07 1977-04-05 Exxon Research And Engineering Company Process and product

Also Published As

Publication number Publication date
CA1092289A (en) 1980-12-23
NL7808716A (nl) 1979-02-27
IT7826967A0 (it) 1978-08-23
GB2003164A (en) 1979-03-07
IT1098258B (it) 1985-09-07
US4146692A (en) 1979-03-27
BE869925A (nl) 1979-02-26
DE2836982A1 (de) 1979-03-08
FR2401181A1 (fr) 1979-03-23

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