BE846646A - Procede de preparation de polystyrene d'un large distribution des masses moleculaires - Google Patents

Procede de preparation de polystyrene d'un large distribution des masses moleculaires

Info

Publication number
BE846646A
BE846646A BE170994A BE170994A BE846646A BE 846646 A BE846646 A BE 846646A BE 170994 A BE170994 A BE 170994A BE 170994 A BE170994 A BE 170994A BE 846646 A BE846646 A BE 846646A
Authority
BE
Belgium
Prior art keywords
molecular masses
wide distribution
preparing polystyrene
polystyrene
preparing
Prior art date
Application number
BE170994A
Other languages
English (en)
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 filed Critical
Publication of BE846646A publication Critical patent/BE846646A/fr

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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
BE170994A 1975-12-30 1976-09-27 Procede de preparation de polystyrene d'un large distribution des masses moleculaires BE846646A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/645,160 US4029869A (en) 1975-12-30 1975-12-30 Method of making broader molecular weight distribution polystyrene

Publications (1)

Publication Number Publication Date
BE846646A true BE846646A (fr) 1977-03-28

Family

ID=24587853

Family Applications (1)

Application Number Title Priority Date Filing Date
BE170994A BE846646A (fr) 1975-12-30 1976-09-27 Procede de preparation de polystyrene d'un large distribution des masses moleculaires

Country Status (9)

Country Link
US (1) US4029869A (fr)
JP (1) JPS5914043B2 (fr)
BE (1) BE846646A (fr)
CA (1) CA1072244A (fr)
DE (1) DE2636092A1 (fr)
FR (1) FR2337147A1 (fr)
GB (1) GB1558989A (fr)
IT (1) IT1068219B (fr)
NL (1) NL7610132A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957911A (en) * 1975-02-24 1976-05-18 Cosden Technology, Inc. Alkyl vinyl impact
US4594391A (en) * 1984-05-21 1986-06-10 The Dow Chemical Company Impact-modified monovinylidene aromatic polymer injection molding resins
US4833223A (en) * 1987-12-14 1989-05-23 Borg-Warner Chemicals, Inc. High molecular weight polystyrene and method
DE19507777A1 (de) * 1995-03-06 1996-09-12 Basf Ag Filtrierbare Polystyrol-Dispersionen
US6608150B1 (en) 2002-10-08 2003-08-19 Atofina Chemicals, Inc. Preparation of expandable styrene polymers
US9201556B2 (en) * 2006-11-08 2015-12-01 3M Innovative Properties Company Touch location sensing system and method employing sensor data fitting to a predefined curve
US8207944B2 (en) * 2006-12-19 2012-06-26 3M Innovative Properties Company Capacitance measuring circuit and method
US8134542B2 (en) * 2006-12-20 2012-03-13 3M Innovative Properties Company Untethered stylus employing separate communication and power channels
US8243049B2 (en) 2006-12-20 2012-08-14 3M Innovative Properties Company Untethered stylus employing low current power converter
US7956851B2 (en) * 2006-12-20 2011-06-07 3M Innovative Properties Company Self-tuning drive source employing input impedance phase detection
US20080149401A1 (en) * 2006-12-20 2008-06-26 3M Innovative Properties Company Untethered stylus employing separate communication channels
US8040329B2 (en) 2006-12-20 2011-10-18 3M Innovative Properties Company Frequency control circuit for tuning a resonant circuit of an untethered device
US7787259B2 (en) * 2006-12-28 2010-08-31 3M Innovative Properties Company Magnetic shield for use in a location sensing system
US8089474B2 (en) 2006-12-28 2012-01-03 3M Innovative Properties Company Location sensing system and method employing adaptive drive signal adjustment
US8040330B2 (en) * 2006-12-28 2011-10-18 3M Innovative Properties Company Untethered stylus empolying multiple reference frequency communication

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181739A (en) * 1937-09-24 1939-11-28 Gen Electric Resinous body and method of producing same
US2341175A (en) * 1940-03-15 1944-02-08 Dow Chemical Co Insoluble polymers derived from styrene
US2482087A (en) * 1945-12-29 1949-09-20 Westinghouse Electric Corp Process for the polymerization of styrene and mono-allyl maleate
US2912418A (en) * 1955-10-07 1959-11-10 Peterlite Products Ltd Method of preparing moulded article from polymerisable materials
NL226559A (fr) * 1957-04-04

Also Published As

Publication number Publication date
JPS5282991A (en) 1977-07-11
US4029869A (en) 1977-06-14
FR2337147B1 (fr) 1981-04-30
GB1558989A (en) 1980-01-09
CA1072244A (fr) 1980-02-19
NL7610132A (nl) 1977-07-04
IT1068219B (it) 1985-03-21
JPS5914043B2 (ja) 1984-04-03
FR2337147A1 (fr) 1977-07-29
DE2636092A1 (de) 1977-07-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ARCO POLYMERS INC.

Effective date: 19840927