DE2827475A1 - Verfahren zur herstellung von harten vernetzten diskreten copolymerkuegelchen - Google Patents

Verfahren zur herstellung von harten vernetzten diskreten copolymerkuegelchen

Info

Publication number
DE2827475A1
DE2827475A1 DE19782827475 DE2827475A DE2827475A1 DE 2827475 A1 DE2827475 A1 DE 2827475A1 DE 19782827475 DE19782827475 DE 19782827475 DE 2827475 A DE2827475 A DE 2827475A DE 2827475 A1 DE2827475 A1 DE 2827475A1
Authority
DE
Germany
Prior art keywords
polymerization
beads
tert
monomer
ion exchange
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.)
Granted
Application number
DE19782827475
Other languages
German (de)
English (en)
Other versions
DE2827475C2 (enExample
Inventor
Thomas James Howell
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of DE2827475A1 publication Critical patent/DE2827475A1/de
Application granted granted Critical
Publication of DE2827475C2 publication Critical patent/DE2827475C2/de
Granted 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
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
DE19782827475 1977-06-27 1978-06-22 Verfahren zur herstellung von harten vernetzten diskreten copolymerkuegelchen Granted DE2827475A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80995777A 1977-06-27 1977-06-27

Publications (2)

Publication Number Publication Date
DE2827475A1 true DE2827475A1 (de) 1979-01-11
DE2827475C2 DE2827475C2 (enExample) 1989-10-12

Family

ID=25202592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782827475 Granted DE2827475A1 (de) 1977-06-27 1978-06-22 Verfahren zur herstellung von harten vernetzten diskreten copolymerkuegelchen

Country Status (14)

Country Link
JP (2) JPS5411984A (enExample)
AR (1) AR228836A1 (enExample)
AU (1) AU521552B2 (enExample)
BE (1) BE868487A (enExample)
BR (1) BR7804015A (enExample)
CA (1) CA1114987A (enExample)
DE (1) DE2827475A1 (enExample)
ES (1) ES471391A1 (enExample)
FR (1) FR2396027A1 (enExample)
GB (1) GB1602064A (enExample)
IN (1) IN149312B (enExample)
IT (1) IT1111628B (enExample)
NL (1) NL7806892A (enExample)
ZA (1) ZA783340B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805121A1 (de) * 1977-02-07 1978-08-17 Rohm & Haas Ionenaustauscherharzkuegelchen
US4370459A (en) * 1980-07-07 1983-01-25 Argus Chemical Corporation Polymerizing unsaturated monomers with gem-diperoxyester catalyst
US5932152A (en) * 1997-04-10 1999-08-03 Bayer Aktiengesellschaft Process for preparing crosslinked bead-form polymers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19826049A1 (de) * 1998-06-12 1999-12-16 Bayer Ag Verfahren zur Herstellung vernetzter kugelförmiger Polymerisate
EP0964001A1 (de) * 1998-06-12 1999-12-15 Bayer Aktiengesellschaft Verfahren zur Herstellung mikroverkapselter Polymerisate
JP4673662B2 (ja) * 2005-04-26 2011-04-20 和 熊谷 狭深度用の転圧機
JP2026009070A (ja) * 2024-07-03 2026-01-19 デンカ株式会社 有機架橋粒子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974216C (de) * 1951-05-23 1960-10-20 Bayer Ag Verfahren zur Herstellung von Kationenaustauschern
FR1511374A (fr) * 1966-02-15 1968-01-26 Elektrochem Werke Muenchen Ag Nouveaux peresters et leur emploi en polymérisation et copolymérisation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1375170A (fr) * 1962-08-27 1964-10-16 Sumitomo Chemical Co Nouveau copolymère de l'éthylène et du styrène et son procédé de fabrication
US3474066A (en) * 1963-12-31 1969-10-21 Exxon Research Engineering Co Polymerizable compositions and process of producing same
FR1433480A (fr) * 1965-02-16 1966-04-01 Wolfen Filmfab Veb Procédé de préparation de particules polymères sphériques, faiblement réticulées et produits ainsi obtenus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974216C (de) * 1951-05-23 1960-10-20 Bayer Ag Verfahren zur Herstellung von Kationenaustauschern
FR1511374A (fr) * 1966-02-15 1968-01-26 Elektrochem Werke Muenchen Ag Nouveaux peresters et leur emploi en polymérisation et copolymérisation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805121A1 (de) * 1977-02-07 1978-08-17 Rohm & Haas Ionenaustauscherharzkuegelchen
US4370459A (en) * 1980-07-07 1983-01-25 Argus Chemical Corporation Polymerizing unsaturated monomers with gem-diperoxyester catalyst
US5932152A (en) * 1997-04-10 1999-08-03 Bayer Aktiengesellschaft Process for preparing crosslinked bead-form polymers

Also Published As

Publication number Publication date
IT7868500A0 (it) 1978-06-26
AU3745278A (en) 1980-01-03
ES471391A1 (es) 1979-01-16
BE868487A (fr) 1978-12-27
AU521552B2 (en) 1982-04-08
ZA783340B (en) 1979-07-25
BR7804015A (pt) 1979-02-20
NL7806892A (nl) 1978-12-29
CA1114987A (en) 1981-12-22
DE2827475C2 (enExample) 1989-10-12
JPS5411984A (en) 1979-01-29
JPS6414206A (en) 1989-01-18
JPS627921B2 (enExample) 1987-02-19
IN149312B (enExample) 1981-10-24
FR2396027A1 (fr) 1979-01-26
IT1111628B (it) 1986-01-13
GB1602064A (en) 1981-11-04
AR228836A1 (es) 1983-04-29
FR2396027B1 (enExample) 1980-10-31

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee