ZA921873B - Surface-porous crosslinked copolymer beads and method of preparing such beads. - Google Patents

Surface-porous crosslinked copolymer beads and method of preparing such beads.

Info

Publication number
ZA921873B
ZA921873B ZA921873A ZA921873A ZA921873B ZA 921873 B ZA921873 B ZA 921873B ZA 921873 A ZA921873 A ZA 921873A ZA 921873 A ZA921873 A ZA 921873A ZA 921873 B ZA921873 B ZA 921873B
Authority
ZA
South Africa
Prior art keywords
beads
preparing
crosslinked copolymer
porous crosslinked
copolymer beads
Prior art date
Application number
ZA921873A
Other languages
English (en)
Inventor
Sei-Ichi Yamashita
Tateo Yagihashi
Nobuyuki Higosaki
Original Assignee
Rohm & Haas
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=ZA921873(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rohm & Haas filed Critical Rohm & Haas
Publication of ZA921873B publication Critical patent/ZA921873B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic 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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Luminescent Compositions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Graft Or Block Polymers (AREA)
ZA921873A 1991-03-22 1992-03-22 Surface-porous crosslinked copolymer beads and method of preparing such beads. ZA921873B (en)

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 (1)

Publication Number Publication Date
ZA921873B true ZA921873B (en) 1993-03-22

Family

ID=13094486

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA921873A ZA921873B (en) 1991-03-22 1992-03-22 Surface-porous crosslinked copolymer beads and method of preparing such beads.

Country Status (9)

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

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
EP1617936B1 (en) 2003-02-19 2009-11-18 Natrix Separations Inc. Composite materials comprising supported porous gels
WO2005097304A1 (en) 2004-04-08 2005-10-20 Mcmaster University Membrane stacks
JP4806401B2 (ja) 2004-06-07 2011-11-02 ナトリックス セパレイションズ インコーポレーテッド 支持型多孔質ゲルを含む安定な複合材料
WO2010027955A2 (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
ES2968249T3 (es) 2011-05-17 2024-05-08 Merck Millipore Ltd Dispositivo con membranas tubulares en capas 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
GB1416405A (en) * 1973-07-27 1975-12-03 Sekisui Chemical Co Ltd Process for preparing styrenic polymer particles
JPS5247358B2 (xx) * 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
IL101207A0 (en) 1992-11-15
FI921227A0 (fi) 1992-03-20
DE69202377D1 (de) 1995-06-14
JPH04292602A (ja) 1992-10-16
IE920911A1 (en) 1992-09-23
EP0506247B1 (en) 1995-05-10
EP0506247A3 (en) 1992-10-28
FI921227A (fi) 1992-09-23
CA2062678A1 (en) 1992-09-23
DE69202377T2 (de) 1995-12-21
ATE122267T1 (de) 1995-05-15
EP0506247A2 (en) 1992-09-30

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