NO119225B - - Google Patents

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Info

Publication number
NO119225B
NO119225B NO161733A NO16173366A NO119225B NO 119225 B NO119225 B NO 119225B NO 161733 A NO161733 A NO 161733A NO 16173366 A NO16173366 A NO 16173366A NO 119225 B NO119225 B NO 119225B
Authority
NO
Norway
Prior art keywords
drawer
partition
papers
attached
elements according
Prior art date
Application number
NO161733A
Other languages
English (en)
Norwegian (no)
Inventor
C Ronden
J Yu
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO119225B publication Critical patent/NO119225B/no

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
    • 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
    • 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
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles

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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Sheet Holders (AREA)
NO161733A 1965-03-01 1966-02-16 NO119225B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43589865A 1965-03-01 1965-03-01

Publications (1)

Publication Number Publication Date
NO119225B true NO119225B (de) 1970-04-13

Family

ID=23730273

Family Applications (1)

Application Number Title Priority Date Filing Date
NO161733A NO119225B (de) 1965-03-01 1966-02-16

Country Status (10)

Country Link
US (1) US3425966A (de)
BE (1) BE677224A (de)
DE (1) DE1595486A1 (de)
ES (1) ES322946A1 (de)
FI (1) FI44711C (de)
FR (1) FR1470014A (de)
GB (1) GB1125492A (de)
NL (1) NL6602622A (de)
NO (1) NO119225B (de)
SE (1) SE332069B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817965A (en) * 1968-02-27 1974-06-18 Aquitaine Petrole Polymerization of vinyl compounds in suspension
US3903023A (en) * 1968-12-30 1975-09-02 Ugine Kuhlmann Process for the preparation of styrene polymer foams
US3696172A (en) * 1970-10-19 1972-10-03 Nihon Polystyrene Kogyo Kk Process for preparing styrene polymers having a high impact strength
GB1364758A (en) * 1972-03-02 1974-08-29 Monsanto Ltd Foamable resins production
DE2436961C3 (de) * 1974-07-31 1981-04-09 Ochtinskoe naučno-proizvodstvennoe ob"edinenie plastpolimer, Leningrad Verfahren zur Herstellung schlagfester Pfropfmischpolymerisate aus Styrol oder Vinyltoluol und synthetischem Kautschuk
SE429238B (sv) * 1978-06-08 1983-08-22 Kema Nord Ab Sett att reducera monomerhalten i expanderbara termoplastperlor
US4303784A (en) * 1980-05-05 1981-12-01 Arco Polymers, Inc. Production of polystyrene reflector beads
US4303783A (en) * 1980-05-05 1981-12-01 Arco Polymers, Inc. Production of reflector beads from precursor beads for expandable polystyrene
WO2018044821A1 (en) * 2016-08-30 2018-03-08 Novus International Inc. Reducing residual monomer content in copolymers of styrene and vinylpyridine
CN113754806B (zh) * 2021-09-28 2022-12-23 江苏越升科技股份有限公司 一种发泡聚苯乙烯的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL246618A (de) * 1958-12-24 1900-01-01 Hoechst Ag
US3222343A (en) * 1961-12-12 1965-12-07 Koppers Co Inc Process for producing flat particles of polymers of vinyl aromatic monomers
US3259595A (en) * 1963-07-15 1966-07-05 Koppers Co Inc Expandable polystyrene compositions
US3280089A (en) * 1963-12-05 1966-10-18 Koppers Co Inc Suspension polymerization of styrene in presence of hydroxyethyl cellulose and water-soluble chromate salt

Also Published As

Publication number Publication date
SE332069B (de) 1971-01-25
DE1595486A1 (de) 1970-04-30
ES322946A1 (es) 1966-07-16
NL6602622A (de) 1966-09-02
FR1470014A (fr) 1967-02-17
US3425966A (en) 1969-02-04
BE677224A (de) 1966-09-01
FI44711C (fi) 1971-12-10
GB1125492A (en) 1968-08-28
FI44711B (de) 1971-08-31

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