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DE69202377D1 - Verfahren zur Herstellung von vernetzten Copolymerperlen mit poröser Oberfläche. - Google Patents

Verfahren zur Herstellung von vernetzten Copolymerperlen mit poröser Oberfläche.

Info

Publication number
DE69202377D1
DE69202377D1 DE69202377T DE69202377T DE69202377D1 DE 69202377 D1 DE69202377 D1 DE 69202377D1 DE 69202377 T DE69202377 T DE 69202377T DE 69202377 T DE69202377 T DE 69202377T DE 69202377 D1 DE69202377 D1 DE 69202377D1
Authority
DE
Germany
Prior art keywords
copolymer beads
porous surface
production
cross
linked copolymer
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.)
Revoked
Application number
DE69202377T
Other languages
English (en)
Other versions
DE69202377T2 (de
Inventor
Sei-Ichi Yamashita
Tateo Yagishashi
Nobuyuki Higosaki
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13094486&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69202377(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of DE69202377D1 publication Critical patent/DE69202377D1/de
Publication of DE69202377T2 publication Critical patent/DE69202377T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Luminescent Compositions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE69202377T 1991-03-22 1992-03-09 Verfahren zur Herstellung von vernetzten Copolymerperlen mit poröser Oberfläche. Revoked DE69202377T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3058794A JPH04292602A (ja) 1991-03-22 1991-03-22 表面多孔型の架橋共重合体ビーズの製造方法

Publications (2)

Publication Number Publication Date
DE69202377D1 true DE69202377D1 (de) 1995-06-14
DE69202377T2 DE69202377T2 (de) 1995-12-21

Family

ID=13094486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69202377T Revoked DE69202377T2 (de) 1991-03-22 1992-03-09 Verfahren zur Herstellung von vernetzten Copolymerperlen mit poröser Oberfläche.

Country Status (9)

Country Link
EP (1) EP0506247B1 (de)
JP (1) JPH04292602A (de)
AT (1) ATE122267T1 (de)
CA (1) CA2062678A1 (de)
DE (1) DE69202377T2 (de)
FI (1) FI921227A (de)
IE (1) IE920911A1 (de)
IL (1) IL101207A0 (de)
ZA (1) ZA921873B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747682B1 (fr) * 1996-04-17 1998-06-05 Atochem Elf Sa Procede pour la preparation de poudres de polymere par polymerisation en suspension
US5916974A (en) * 1997-12-18 1999-06-29 Montell North America Inc. Morphology control in polypropylene graft copolymers
KR101113201B1 (ko) 2003-02-19 2012-04-12 나트릭스 세퍼레이션즈, 인코포레이티드 지지된 다공성 젤을 함유하는 복합재
WO2005097304A1 (en) 2004-04-08 2005-10-20 Mcmaster University Membrane stacks
CA2564413C (en) 2004-06-07 2013-10-01 Mcmaster University Stable composite material comprising supported porous gels
US20100059443A1 (en) 2008-09-02 2010-03-11 Natrix Separations Inc. Chromatography Membranes, Devices Containing Them, and Methods of Use Thereof
JP2011074148A (ja) * 2009-09-29 2011-04-14 Sekisui Chem Co Ltd コア−シェル型樹脂粒子
ES2686340T3 (es) 2011-05-17 2018-10-17 Natrix Separations Inc. Método de uso de membranas enrolladas para cromatografía

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1116800A (en) * 1967-06-09 1968-06-12 Wolfen Filmfab Veb A process for the production of ion exchange resins
FR2238718A1 (en) * 1973-07-27 1975-02-21 Sekisui Chemical Co Ltd Polystyrene particles of uniform size, esp. for foams - by polymerising in suspension of fine polystyrene particles, contg. catalyst and polymn retarder
JPS5247358B2 (de) * 1974-12-24 1977-12-01
US4375519A (en) * 1978-05-08 1983-03-01 Rohm And Haas Company Ion exchange resins
CA1207950A (en) * 1982-08-02 1986-07-15 William I. Harris Ion exchange resins

Also Published As

Publication number Publication date
ZA921873B (en) 1993-03-22
ATE122267T1 (de) 1995-05-15
JPH04292602A (ja) 1992-10-16
IL101207A0 (en) 1992-11-15
DE69202377T2 (de) 1995-12-21
FI921227A (fi) 1992-09-23
EP0506247B1 (de) 1995-05-10
FI921227A0 (fi) 1992-03-20
EP0506247A3 (de) 1992-10-28
IE920911A1 (en) 1992-09-23
CA2062678A1 (en) 1992-09-23
EP0506247A2 (de) 1992-09-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation