ATE203933T1 - Verfahren zur herstellung von kugelförmigem mikroverbundmaterial - Google Patents

Verfahren zur herstellung von kugelförmigem mikroverbundmaterial

Info

Publication number
ATE203933T1
ATE203933T1 AT97916938T AT97916938T ATE203933T1 AT E203933 T1 ATE203933 T1 AT E203933T1 AT 97916938 T AT97916938 T AT 97916938T AT 97916938 T AT97916938 T AT 97916938T AT E203933 T1 ATE203933 T1 AT E203933T1
Authority
AT
Austria
Prior art keywords
microcomposite
inorganic oxide
miscible
network
water
Prior art date
Application number
AT97916938T
Other languages
English (en)
Inventor
Mark Andrew Harmer
Qun Sun
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE203933T1 publication Critical patent/ATE203933T1/de

Links

Classifications

    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08—Ion-exchange resins
    • B01J31/10—Ion-exchange resins sulfonated
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/32—Addition reactions to C=C or C-C triple bonds
    • B01J2231/323—Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
    • B01J2231/4277—C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues
    • B01J2231/4288—C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues using O nucleophiles, e.g. alcohols, carboxylates, esters
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/50—Redistribution or isomerisation reactions of C-C, C=C or C-C triple bonds
    • B01J2231/52—Isomerisation reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Colloid Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Silicon Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT97916938T 1996-03-28 1997-03-24 Verfahren zur herstellung von kugelförmigem mikroverbundmaterial ATE203933T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62327296A 1996-03-28 1996-03-28
PCT/US1997/004704 WO1997035662A1 (en) 1996-03-28 1997-03-24 Process for the preparation of spherically shaped microcomposites

Publications (1)

Publication Number Publication Date
ATE203933T1 true ATE203933T1 (de) 2001-08-15

Family

ID=24497444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97916938T ATE203933T1 (de) 1996-03-28 1997-03-24 Verfahren zur herstellung von kugelförmigem mikroverbundmaterial

Country Status (8)

Country Link
EP (1) EP0889750B1 (de)
JP (1) JP4001385B2 (de)
AT (1) ATE203933T1 (de)
AU (1) AU726790B2 (de)
CA (1) CA2247237C (de)
DE (1) DE69706038T2 (de)
ES (1) ES2160940T3 (de)
WO (1) WO1997035662A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932511A (en) * 1997-05-28 1999-08-03 E. I. Du Pont De Nemours And Company Perfluorinated ion-exchange microcomposite catalysts modified with Lewis acid
WO1999006145A1 (en) * 1997-07-29 1999-02-11 E.I. Du Pont De Nemours And Company Process for the preparation of a catalytic microcomposite from a silicate and a highly fluorinated ion exchange resin
CN100341856C (zh) 2005-08-19 2007-10-10 江苏恩华药业集团有限公司 盐酸加巴喷丁制备方法
CN116987319B (zh) * 2023-08-03 2026-02-03 苏州赛分科技股份有限公司 一种功能化硼酸亲和材料及其制备方法和应用
CN119951582A (zh) * 2023-11-07 2025-05-09 中国石油化工股份有限公司 一种用于脱除芳烃原料中烯烃的催化剂及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038213A (en) * 1976-03-04 1977-07-26 Shell Oil Company Hydrocarbon conversion process using a supported perfluorinated polymer catalyst
EP0503688A3 (de) * 1986-02-25 1992-09-23 The Dow Chemical Company Verfahren zur Herstellung von getragenen Polymeren mit Fluorkohlenstoffsulfonsäure
US5094995A (en) * 1989-08-02 1992-03-10 E. I. Du Pont De Nemours And Company Supported perfluorinated ion-exchange polymers
JP4135970B2 (ja) * 1994-01-12 2008-08-20 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー イオン交換用完全フッ素置換ポリマーと金属酸化物からゾル−ゲルで生成させた多孔質ミクロ複合体
US5824622A (en) * 1994-01-12 1998-10-20 E. I. Du Pont De Nemours And Company Porous microcomposite of perfluorinated ion-exchange polymer and metal oxide, a network of silica, or a network of metal oxide and silica derived via a sol-gel process

Also Published As

Publication number Publication date
AU726790B2 (en) 2000-11-23
JP4001385B2 (ja) 2007-10-31
EP0889750A1 (de) 1999-01-13
CA2247237A1 (en) 1997-10-02
JP2000507492A (ja) 2000-06-20
DE69706038T2 (de) 2002-04-11
CA2247237C (en) 2005-08-16
ES2160940T3 (es) 2001-11-16
AU2542197A (en) 1997-10-17
EP0889750B1 (de) 2001-08-08
DE69706038D1 (de) 2001-09-13
WO1997035662A1 (en) 1997-10-02

Similar Documents

Publication Publication Date Title
US4935365A (en) Macroporous particles for cell cultivation or chromatography
Alnaief et al. Preparation of biodegradable nanoporous microspherical aerogel based on alginate
DE69531617T3 (de) Polymere mikrokugen und herstellungsverfahren
JP4704039B2 (ja) 多孔性ビーズおよびその製造方法
Cooper Recent developments in materials synthesis and processing using supercritical CO2
JP2769000B2 (ja) 多孔性重合体ビーズおよびその製造法
JPH0678460B2 (ja) 多孔質透明ポリビニルアルユールゲル
JPH02238033A (ja) 多孔性重合体ビーズの製造法
EP1004615A3 (de) Herstellung von Sulfongruppen enthaltenden fluorierten Polymerlösungen
EP0154751B1 (de) Herstellungsverfahren für Materialzusammensetzungen, bestehend aus porösen, hohlen Teilchen
KR890010064A (ko) 로스트 포움 주형에 적당한 폴리카르본네이트 공중합체포움의 제조방법
ATE203933T1 (de) Verfahren zur herstellung von kugelförmigem mikroverbundmaterial
Kim et al. Hydrophobic anionic gel beads for swelling-controlled drug delivery
AU2001240754A1 (en) Method for preparing colloidal particles in the form of nanocapsules
US4898913A (en) Method of making hydrophobic copolymers hydrophilic
JPS5857401A (ja) 粉粒状多孔質キトサンの製造方法
EP0882498A3 (de) Verfahren zur Herstellung von lösungsmittellose Emulsionen des Typs O/W
US5716680A (en) Solventless process for forming thin, durable coatings of perfluorocarbon ionomers on various polymeric materials
US5990183A (en) Porous particles, porous hollow particles and method of preparing such particles
CA2390107A1 (en) Storage-stable aerated gel composition and a process for producing it
JPS6390501A (ja) 多孔性微小セルロ−ズ粒子およびその製造法
US5169904A (en) Method of making hydrophobic copolymers hydrophilic
IL98801A (en) Water dispersible gel formulations
JP4859185B2 (ja) ゲル化剤、その製造方法およびそれを用いた固化・分離方法
US3461191A (en) Elastic insulating bodies of inorganic fiber material and method of producing such bodies

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties