BR6913771D0 - Processo para preparar borracha butilica - Google Patents

Processo para preparar borracha butilica

Info

Publication number
BR6913771D0
BR6913771D0 BR213771/69A BR21377169A BR6913771D0 BR 6913771 D0 BR6913771 D0 BR 6913771D0 BR 213771/69 A BR213771/69 A BR 213771/69A BR 21377169 A BR21377169 A BR 21377169A BR 6913771 D0 BR6913771 D0 BR 6913771D0
Authority
BR
Brazil
Prior art keywords
butilic
prepare
rubber
prepare butilic
butilic rubber
Prior art date
Application number
BR213771/69A
Other languages
English (en)
Inventor
E Upchurch
J Alvarez
C Wolfe
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 BR6913771D0 publication Critical patent/BR6913771D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F6/00—Post-polymerisation treatments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR213771/69A 1968-10-31 1969-10-30 Processo para preparar borracha butilica BR6913771D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77230868A 1968-10-31 1968-10-31

Publications (1)

Publication Number Publication Date
BR6913771D0 true BR6913771D0 (pt) 1973-01-11

Family

ID=25094624

Family Applications (1)

Application Number Title Priority Date Filing Date
BR213771/69A BR6913771D0 (pt) 1968-10-31 1969-10-30 Processo para preparar borracha butilica

Country Status (6)

Country Link
US (1) US3531449A (pt)
JP (1) JPS547319B1 (pt)
BE (1) BE741054A (pt)
BR (1) BR6913771D0 (pt)
FR (1) FR2022072A1 (pt)
GB (1) GB1275574A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162145A (en) * 1977-12-09 1979-07-24 Phillips Petroleum Company Regeneration of liquid absorbents
CN101891857B (zh) * 2009-05-21 2012-05-16 中国石油化工股份有限公司 一种抑制丁基橡胶氯甲烷甘醇脱水***腐蚀的方法
CN102875715B (zh) * 2011-07-15 2014-08-06 中国石油天然气股份有限公司 一种用溶液法合成丁基橡胶的方法
CN103183579B (zh) * 2011-12-28 2015-05-13 中国石油化工集团公司 一种间戊二烯和双环戊二烯的分离***及分离方法
CN111013338A (zh) * 2019-03-11 2020-04-17 北京诺维新材科技有限公司 一种卤代烃的干燥方法
CN111018660A (zh) * 2019-03-11 2020-04-17 北京诺维新材科技有限公司 一种氯甲烷物料的分离方法
CN111018661B (zh) * 2019-05-17 2022-10-11 北京诺维新材科技有限公司 一种卤代烃气体的脱水方法
CN110922296B (zh) * 2019-08-16 2022-10-28 北京诺维新材科技有限公司 一种氯甲烷的分离方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005808A (en) * 1958-12-01 1961-10-24 Exxon Research Engineering Co Treating recycle gas
US3219641A (en) * 1961-05-10 1965-11-23 Exxon Research Engineering Co Process for modifying butyl rubber

Also Published As

Publication number Publication date
GB1275574A (en) 1972-05-24
FR2022072A1 (pt) 1970-07-24
JPS547319B1 (pt) 1979-04-05
US3531449A (en) 1970-09-29
BE741054A (pt) 1970-04-30

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