NL7701415A - Werkwijze ter bereiding van (alpha)-alkeenpolymeren. - Google Patents
Werkwijze ter bereiding van (alpha)-alkeenpolymeren.Info
- Publication number
- NL7701415A NL7701415A NL7701415A NL7701415A NL7701415A NL 7701415 A NL7701415 A NL 7701415A NL 7701415 A NL7701415 A NL 7701415A NL 7701415 A NL7701415 A NL 7701415A NL 7701415 A NL7701415 A NL 7701415A
- Authority
- NL
- Netherlands
- Prior art keywords
- alken
- alpha
- polymers
- preparing
- alken polymers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
- C23F15/005—Inhibiting incrustation
-
- 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
- B01J19/0013—Controlling the temperature of the process
-
- 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
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
-
- 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
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
-
- 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
- B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of reactants
-
- 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
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/656,983 US4058652A (en) | 1976-02-10 | 1976-02-10 | Autorefrigeration process and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7701415A true NL7701415A (nl) | 1977-08-12 |
Family
ID=24635380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7701415A NL7701415A (nl) | 1976-02-10 | 1977-02-10 | Werkwijze ter bereiding van (alpha)-alkeenpolymeren. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4058652A (it) |
JP (1) | JPS5296687A (it) |
BE (1) | BE851236A (it) |
CA (1) | CA1059331A (it) |
DE (1) | DE2703167A1 (it) |
FR (1) | FR2340957A1 (it) |
GB (1) | GB1572572A (it) |
IT (1) | IT1075551B (it) |
NL (1) | NL7701415A (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4232137A (en) * | 1978-09-14 | 1980-11-04 | Phillips Petroleum Company | Cooling an alpha-methylstyrene polymerization mass |
US4214063A (en) * | 1979-01-11 | 1980-07-22 | Exxon Research & Engineering Co. | Autorefrigerated polymerization process |
JPS56110701A (en) * | 1980-02-07 | 1981-09-02 | Sumitomo Chem Co Ltd | Method and apparatus for removal of heat from polymerizer |
EP0661093B1 (en) * | 1993-12-28 | 1998-07-22 | Shin-Etsu Chemical Co., Ltd. | Polymerization apparatus effective in preventing polymer scale deposition and process of producing polymer using the same |
JP2002515017A (ja) * | 1995-06-07 | 2002-05-21 | トゥエンティー−ファースト センチュリー リサーチ コーポレイション | 霧化液体の転化率および温度を制御することによって中間体酸化生成物を生成する方法および装置 |
FR2749014B1 (fr) * | 1996-05-24 | 1998-07-03 | Bp Chemicals Snc | Procede de polymerisation d'olefine(s) |
WO1997045462A1 (en) * | 1996-05-24 | 1997-12-04 | Bp Chemicals Limited | Process for polymerizing olefins |
US8192695B2 (en) * | 2005-05-04 | 2012-06-05 | Fina Technology, Inc. | Reactor apparatus having reduced back mixing |
US7511101B2 (en) * | 2005-05-13 | 2009-03-31 | Fina Technology, Inc. | Plug flow reactor and polymers prepared therewith |
KR102421977B1 (ko) | 2018-12-19 | 2022-07-18 | 주식회사 엘지화학 | 방향족 비닐 화합물-비닐시안 화합물 중합체의 제조방법 및 제조장치 |
KR102581118B1 (ko) | 2019-12-09 | 2023-09-20 | 주식회사 엘지화학 | 올리고머 제조 장치 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE556948A (it) * | 1956-05-28 | |||
US3126365A (en) * | 1958-08-11 | 1964-03-24 | hooker | |
US3062796A (en) * | 1959-05-11 | 1962-11-06 | Shell Oil Co | Production of synthetic elastomers |
US3193360A (en) * | 1961-05-31 | 1965-07-06 | Phillips Petroleum Co | Apparatus for propylene polymerization |
JPS5230539B1 (it) * | 1970-08-08 | 1977-08-09 | ||
IT1044367B (it) * | 1975-08-08 | 1980-03-20 | Anic Spa | Procedimento per la rimozione delle incrostazioni dalle parti a contatto con la fase gassosa in polimerizzatori di cloruro di vinile in sospensione |
-
1976
- 1976-02-10 US US05/656,983 patent/US4058652A/en not_active Expired - Lifetime
-
1977
- 1977-01-17 GB GB1690/77A patent/GB1572572A/en not_active Expired
- 1977-01-26 DE DE19772703167 patent/DE2703167A1/de not_active Withdrawn
- 1977-02-09 BE BE174773A patent/BE851236A/xx not_active IP Right Cessation
- 1977-02-09 IT IT20117/77A patent/IT1075551B/it active
- 1977-02-09 CA CA271,384A patent/CA1059331A/en not_active Expired
- 1977-02-09 FR FR7703648A patent/FR2340957A1/fr not_active Withdrawn
- 1977-02-10 JP JP1313577A patent/JPS5296687A/ja active Pending
- 1977-02-10 NL NL7701415A patent/NL7701415A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BE851236A (fr) | 1977-08-09 |
GB1572572A (en) | 1980-07-30 |
US4058652A (en) | 1977-11-15 |
JPS5296687A (en) | 1977-08-13 |
FR2340957A1 (fr) | 1977-09-09 |
DE2703167A1 (de) | 1977-08-11 |
CA1059331A (en) | 1979-07-31 |
IT1075551B (it) | 1985-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |