BE856172A - Procede perfectionne pour la preparation de polymeres en perles - Google Patents

Procede perfectionne pour la preparation de polymeres en perles

Info

Publication number
BE856172A
BE856172A BE178835A BE178835A BE856172A BE 856172 A BE856172 A BE 856172A BE 178835 A BE178835 A BE 178835A BE 178835 A BE178835 A BE 178835A BE 856172 A BE856172 A BE 856172A
Authority
BE
Belgium
Prior art keywords
pearls
polymers
preparation
perfected process
perfected
Prior art date
Application number
BE178835A
Other languages
English (en)
French (fr)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE856172A publication Critical patent/BE856172A/xx

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
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
    • 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
    • C08F12/00—Homopolymers and 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
    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C08F291/02—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to elastomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE178835A 1976-06-26 1977-06-27 Procede perfectionne pour la preparation de polymeres en perles BE856172A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2628761A DE2628761C2 (de) 1976-06-26 1976-06-26 Suspensionspolymerisationsverfahren

Publications (1)

Publication Number Publication Date
BE856172A true BE856172A (fr) 1977-12-27

Family

ID=5981518

Family Applications (1)

Application Number Title Priority Date Filing Date
BE178835A BE856172A (fr) 1976-06-26 1977-06-27 Procede perfectionne pour la preparation de polymeres en perles

Country Status (14)

Country Link
US (1) US4192797A (fi)
JP (1) JPS532586A (fi)
AT (1) AT357760B (fi)
BE (1) BE856172A (fi)
BR (1) BR7704144A (fi)
CA (1) CA1092294A (fi)
DE (1) DE2628761C2 (fi)
ES (1) ES459919A1 (fi)
FI (1) FI63245C (fi)
FR (1) FR2355856A1 (fi)
GB (1) GB1575353A (fi)
IT (1) IT1080656B (fi)
NL (1) NL164577C (fi)
SE (1) SE7707256L (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733471A1 (de) * 1977-07-25 1979-02-15 Basf Ag Verfahren zur wiederverwendung von dekantermaterial, das bei der aufarbeitung des abwassers aus der produktion von polystyrol anfaellt
US4983698A (en) * 1987-12-23 1991-01-08 Exxon Chemical Patents Inc. Cationic polymers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634146A (fi) * 1962-06-29
US3488745A (en) * 1966-06-06 1970-01-06 Koppers Co Inc Bead size distribution control in suspension polymerization
BE785801A (fr) * 1971-07-06 1973-01-03 Int Synthetic Rubber Procede de preparation de copolymeres greffes
US3935148A (en) * 1972-12-05 1976-01-27 Phillips Petroleum Company Recovery and recycle of latex produced in used aqueous suspension medium
DD112767A1 (fi) * 1974-08-06 1975-05-05
US4017670A (en) * 1976-05-24 1977-04-12 Arco Polymers, Inc. Suspension polymerization process

Also Published As

Publication number Publication date
DE2628761A1 (de) 1977-12-29
JPS532586A (en) 1978-01-11
IT1080656B (it) 1985-05-16
FR2355856A1 (fr) 1978-01-20
FI63245C (fi) 1983-05-10
FR2355856B1 (fi) 1984-04-27
NL164577B (nl) 1980-08-15
GB1575353A (en) 1980-09-17
NL164577C (nl) 1981-01-15
US4192797A (en) 1980-03-11
FI771953A (fi) 1977-12-27
ATA448777A (de) 1979-12-15
NL7706836A (nl) 1977-12-28
AT357760B (de) 1980-07-25
DE2628761C2 (de) 1983-01-13
FI63245B (fi) 1983-01-31
BR7704144A (pt) 1978-04-25
CA1092294A (en) 1980-12-23
ES459919A1 (es) 1978-05-16
SE7707256L (sv) 1977-12-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

Effective date: 19940630