JPS5385881A - Polymerization process of short cycle time - Google Patents

Polymerization process of short cycle time

Info

Publication number
JPS5385881A
JPS5385881A JP5278A JP5278A JPS5385881A JP S5385881 A JPS5385881 A JP S5385881A JP 5278 A JP5278 A JP 5278A JP 5278 A JP5278 A JP 5278A JP S5385881 A JPS5385881 A JP S5385881A
Authority
JP
Japan
Prior art keywords
cycle time
polymerization process
short cycle
short
polymerization
Prior art date
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
Application number
JP5278A
Other languages
English (en)
Inventor
Ratonakaa Kamasu Basansu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pennwalt Corp
Original Assignee
Pennwalt 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.)
Filing date
Publication date
Application filed by Pennwalt Corp filed Critical Pennwalt Corp
Publication of JPS5385881A publication Critical patent/JPS5385881A/ja
Priority to JP527879A priority Critical patent/JPS5598453A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • C08F4/38—Mixtures of peroxy-compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP5278A 1977-01-06 1978-01-05 Polymerization process of short cycle time Pending JPS5385881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP527879A JPS5598453A (en) 1978-01-05 1979-01-20 Discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/757,187 US4125695A (en) 1977-01-06 1977-01-06 Polymerization process with reduced cycle time employing polyfunctional free radical initiators

Publications (1)

Publication Number Publication Date
JPS5385881A true JPS5385881A (en) 1978-07-28

Family

ID=25046764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5278A Pending JPS5385881A (en) 1977-01-06 1978-01-05 Polymerization process of short cycle time

Country Status (7)

Country Link
US (1) US4125695A (ja)
JP (1) JPS5385881A (ja)
CA (1) CA1092288A (ja)
DE (1) DE2757427A1 (ja)
FR (1) FR2376870A1 (ja)
GB (1) GB1588879A (ja)
NL (1) NL184621B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150493A (en) * 1978-05-18 1979-11-26 Nippon Oil & Fats Co Ltd Production of styrene polymer or copolymer

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217433A (en) * 1979-08-03 1980-08-12 Pennwalt Corporation Diethylene glycol bis(allyl carbonate) compositions containing crosslinkable copolymers
US4588798A (en) * 1985-02-01 1986-05-13 E. I. Du Pont De Nemours And Company Process for preparing acrylic polymer sheets using a dual peroxide initiator system
US4605717A (en) * 1985-06-21 1986-08-12 E. I. Du Pont De Nemours And Company Preparation of acrylic polymer sheets using a ternary peroxide initiator system
JPH0699529B2 (ja) * 1985-06-28 1994-12-07 モンサント化成株式会社 シアン化ビニル化合物／芳香族ビニル化合物共重合樹脂の製造方法
HU201101B (en) * 1986-11-14 1990-09-28 Mta Koezponti Kemiai Kutato In Process for producing by radical polymerization of polymers of polydispersity of 1,50 to 2,00, having functional groups in alpha, omega positions
US5660776A (en) 1995-11-20 1997-08-26 Novacor Chemicals (International) S.A. Process of making styrenic polymer pellets
DE19749570A1 (de) * 1997-11-10 1999-05-12 Basf Ag Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten
UA77245C2 (uk) * 2001-12-21 2006-11-15 Акцо Нобель Н.В. Спосіб полімеризації суміші, яка містить вінілхлоридний мономер
US8093332B2 (en) * 2003-09-29 2012-01-10 Fina Technology, Inc. High impact polystyrene and process for preparing same
US9193839B2 (en) * 2014-03-14 2015-11-24 Fina Technology, Inc. Crosslinking control in high impact polystyrene manufacturing process
CN112390903B (zh) * 2020-12-03 2022-05-13 上海科技大学 一种以惰性双烯内酯为引发剂制备pmma的方法
CN116063599A (zh) * 2023-02-07 2023-05-05 安徽秀朗新材料科技有限公司 一种窄分子量分布的phs类树脂的合成方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915634A (ja) * 1972-06-06 1974-02-12
JPS4920076A (ja) * 1972-06-15 1974-02-22
JPS4920944A (ja) * 1972-04-14 1974-02-23
JPS4967987A (ja) * 1972-10-31 1974-07-02
JPS51119791A (en) * 1975-04-14 1976-10-20 Sumitomo Chem Co Ltd Preparation of high impact resins
JPS51119789A (en) * 1975-04-14 1976-10-20 Sumitomo Chem Co Ltd Preparation of thermoplastic resins

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA892672A (en) * 1972-02-08 J. Gammon Geoffrey Polymerisation process
DE668325C (de) * 1932-05-24 1938-11-30 L Orange Motorzubehoer Geb Brennstoffkolbenpumpe fuer rasch laufende Einspritzbrennkraftmaschinen
US2656334A (en) * 1948-09-28 1953-10-20 Koppers Co Inc Catalytic polymerization process
BE509277A (ja) * 1950-12-06
US2698863A (en) * 1952-01-18 1955-01-04 Shell Dev Peresters of oxo-substitiuted polyperoxycarboxylic acids
NL235733A (ja) * 1958-02-03
NL292366A (ja) * 1962-05-17
US3293233A (en) * 1963-04-09 1966-12-20 Rexall Drug Chemical Process for polymerizing ethylene at high pressures in the presence of a mixture of peroxides having different half lives
NL149816B (nl) * 1967-08-29 1976-06-15 Noury & Van Der Lande Werkwijze voor de peroxydische homo- of copolymerisatie van vinylmonomeren.
GB1243197A (en) * 1968-01-18 1971-08-18 British Petroleum Co Polymerisation process
GB1243057A (en) * 1968-02-27 1971-08-18 British Petroleum Co Styrene polymerisation process
US3817965A (en) * 1968-02-27 1974-06-18 Aquitaine Petrole Polymerization of vinyl compounds in suspension
GB1252153A (ja) * 1968-04-30 1971-11-03
US3965145A (en) * 1968-06-17 1976-06-22 Pennwalt Corporation Coupled peroxides
US3763129A (en) * 1968-08-15 1973-10-02 Pennwalt Corp Polyazo sequential free radical initiators
US3649614A (en) * 1968-08-15 1972-03-14 Pennwalt Corp Polyazo sequential free radical initiators
BE789896A (nl) * 1971-11-01 1973-02-01 Akzo Nv Werkwijze voor het uitvoeren van door organische peroxyden geinitieerdechemische reacties

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920944A (ja) * 1972-04-14 1974-02-23
JPS4915634A (ja) * 1972-06-06 1974-02-12
JPS4920076A (ja) * 1972-06-15 1974-02-22
JPS4967987A (ja) * 1972-10-31 1974-07-02
JPS51119791A (en) * 1975-04-14 1976-10-20 Sumitomo Chem Co Ltd Preparation of high impact resins
JPS51119789A (en) * 1975-04-14 1976-10-20 Sumitomo Chem Co Ltd Preparation of thermoplastic resins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150493A (en) * 1978-05-18 1979-11-26 Nippon Oil & Fats Co Ltd Production of styrene polymer or copolymer
JPS6234765B2 (ja) * 1978-05-18 1987-07-29 Nippon Oils & Fats Co Ltd

Also Published As

Publication number Publication date
CA1092288A (en) 1980-12-23
FR2376870A1 (fr) 1978-08-04
DE2757427C2 (ja) 1988-05-19
DE2757427A1 (de) 1978-07-20
NL184621B (nl) 1989-04-17
NL7710246A (nl) 1978-07-10
US4125695A (en) 1978-11-14
GB1588879A (en) 1981-04-29
FR2376870B1 (ja) 1984-01-27

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