JPS4880688A - - Google Patents
Info
- Publication number
- JPS4880688A JPS4880688A JP9026872A JP9026872A JPS4880688A JP S4880688 A JPS4880688 A JP S4880688A JP 9026872 A JP9026872 A JP 9026872A JP 9026872 A JP9026872 A JP 9026872A JP S4880688 A JPS4880688 A JP S4880688A
- Authority
- JP
- Japan
- 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.)
- Pending
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)
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 |
|---|---|
| JPS4880688A true JPS4880688A (ja) | 1973-10-29 |
Family
ID=4090893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9026872A Pending JPS4880688A (ja) | 1971-09-17 | 1972-09-08 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4880688A (ja) |
| BE (1) | BE786683A (ja) |
| CA (1) | CA964353A (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980002288A1 (en) * | 1979-04-23 | 1980-10-30 | Mitsui Petrochemical Ind | Process for producing polyolefin |
| JPS6270404A (ja) * | 1980-04-23 | 1987-03-31 | Mitsui Petrochem Ind Ltd | ポリオレフインの製造方法および製造装置 |
| JP2013542286A (ja) * | 2010-10-08 | 2013-11-21 | ランクセス・ドイチュランド・ゲーエムベーハー | 活性モニタリング及び重合プロセス制御 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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. |
Citations (1)
| 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 |
-
0
- BE BE786683D patent/BE786683A/xx not_active IP Right Cessation
-
1971
- 1971-09-17 CA CA123,074A patent/CA964353A/en not_active Expired
-
1972
- 1972-09-08 JP JP9026872A patent/JPS4880688A/ja active Pending
Patent Citations (1)
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980002288A1 (en) * | 1979-04-23 | 1980-10-30 | Mitsui Petrochemical Ind | Process for producing polyolefin |
| JPS6270404A (ja) * | 1980-04-23 | 1987-03-31 | Mitsui Petrochem Ind Ltd | ポリオレフインの製造方法および製造装置 |
| JPS6340802B2 (ja) * | 1980-05-09 | 1988-08-12 | Mitsui Petrochemical Ind | |
| JP2013542286A (ja) * | 2010-10-08 | 2013-11-21 | ランクセス・ドイチュランド・ゲーエムベーハー | 活性モニタリング及び重合プロセス制御 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE786683A (fr) | 1973-01-25 |
| CA964353A (en) | 1975-03-11 |