BE786683A - Procede pour controler la qualite du - Google Patents

Procede pour controler la qualite du

Info

Publication number
BE786683A
BE786683A BE786683DA BE786683A BE 786683 A BE786683 A BE 786683A BE 786683D A BE786683D A BE 786683DA BE 786683 A BE786683 A BE 786683A
Authority
BE
Belgium
Prior art keywords
checking
quality
Prior art date
Application number
Other languages
English (en)
Original Assignee
Polymer Corp
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.)
Publication date
Publication of BE786683A publication Critical patent/BE786683A/fr

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
    • B01J19/0006—Controlling or regulating processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE786683D 1971-09-17 Procede pour controler la qualite du BE786683A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA123,074A CA964353A (en) 1971-09-17 1971-09-17 Process control for the manufacture of butyl rubber

Publications (1)

Publication Number Publication Date
BE786683A true BE786683A (fr) 1973-01-25

Family

ID=4090893

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786683D BE786683A (fr) 1971-09-17 Procede pour controler la qualite du

Country Status (3)

Country Link
JP (1) JPS4880688A (fr)
BE (1) BE786683A (fr)
CA (1) CA964353A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142008A (en) * 1979-04-23 1980-11-06 Mitsui Petrochem Ind Ltd Preparation of polyolefin
JPS6028285B2 (ja) * 1980-04-23 1985-07-04 三井化学株式会社 ポリオレフィンの製造方法
US5116915A (en) * 1987-12-28 1992-05-26 Giprokautchuk Method of controlling polymerization process of olefinic hydrocarbons
FR2625506B1 (fr) * 1987-12-31 1992-02-21 Bp Chimie Sa Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge
RU2604201C2 (ru) * 2010-10-08 2016-12-10 ЛЕНКСЕСС Дойчланд ГмбХ Мониторинг активности и регулирования процесса полимеризации
IT201600081868A1 (it) * 2016-08-03 2018-02-03 Versalis Spa Metodo e sistema per il controllo di un impianto di produzione in continuo di un polimero.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427138A (en) * 1963-10-07 1969-02-11 Exxon Research Engineering Co Process control system for making butyl rubber

Also Published As

Publication number Publication date
JPS4880688A (fr) 1973-10-29
CA964353A (en) 1975-03-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: POLYMER CORP. LTD

Effective date: 19900731