HK1015389A1 - Aqueous dispersions of polymerizable reactants, catalyst preparations therefor, their preparation and use - Google Patents

Aqueous dispersions of polymerizable reactants, catalyst preparations therefor, their preparation and use

Info

Publication number
HK1015389A1
HK1015389A1 HK99100354A HK99100354A HK1015389A1 HK 1015389 A1 HK1015389 A1 HK 1015389A1 HK 99100354 A HK99100354 A HK 99100354A HK 99100354 A HK99100354 A HK 99100354A HK 1015389 A1 HK1015389 A1 HK 1015389A1
Authority
HK
Hong Kong
Prior art keywords
preparation
aqueous dispersions
catalyst preparations
polymerizable reactants
preparations therefor
Prior art date
Application number
HK99100354A
Other languages
English (en)
Inventor
William D Honnick
Original Assignee
Atofina Chem Inc
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 Atofina Chem Inc filed Critical Atofina Chem Inc
Publication of HK1015389A1 publication Critical patent/HK1015389A1/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/58Epoxy resins
    • C08G18/581Reaction products of epoxy resins with less than equivalent amounts of compounds containing active hydrogen added before or during the reaction with the isocyanate component
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • 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
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28011Other properties, e.g. density, crush strength
    • 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
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/32Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/06Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/14Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/22Catalysts containing metal compounds
    • C08G18/222Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/22Catalysts containing metal compounds
    • C08G18/227Catalysts containing metal compounds of antimony, bismuth or arsenic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/22Catalysts containing metal compounds
    • C08G18/24Catalysts containing metal compounds of tin
    • C08G18/242Catalysts containing metal compounds of tin organometallic compounds containing tin-carbon bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/22Catalysts containing metal compounds
    • C08G18/24Catalysts containing metal compounds of tin
    • C08G18/244Catalysts containing metal compounds of tin tin salts of carboxylic acids
    • C08G18/246Catalysts containing metal compounds of tin tin salts of carboxylic acids containing also tin-carbon bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/12Adsorbed ingredients, e.g. ingredients on carriers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4488Cathodic paints
    • C09D5/4492Cathodic paints containing special additives, e.g. grinding agents
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/901Electrodepositable compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polymerization Catalysts (AREA)
  • Catalysts (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Laminated Bodies (AREA)
HK99100354A 1997-02-18 1999-01-27 Aqueous dispersions of polymerizable reactants, catalyst preparations therefor, their preparation and use HK1015389A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3862297P 1997-02-18 1997-02-18
US08/995,887 US6669835B1 (en) 1997-02-18 1997-12-22 Aqueous dispersions of polymerizable reactants and a water incompatible catalyst sorbed on an inorganic particulate carrier

Publications (1)

Publication Number Publication Date
HK1015389A1 true HK1015389A1 (en) 1999-10-15

Family

ID=26715391

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99100354A HK1015389A1 (en) 1997-02-18 1999-01-27 Aqueous dispersions of polymerizable reactants, catalyst preparations therefor, their preparation and use

Country Status (23)

Country Link
US (2) US6669835B1 (xx)
EP (1) EP0859017B1 (xx)
JP (1) JP4302790B2 (xx)
KR (1) KR19980071402A (xx)
CN (1) CN1304450C (xx)
AR (1) AR011832A1 (xx)
AT (1) ATE217639T1 (xx)
AU (1) AU741570B2 (xx)
BR (1) BR9800650A (xx)
CA (1) CA2226661A1 (xx)
DE (1) DE69805342T2 (xx)
DK (1) DK0859017T3 (xx)
ES (1) ES2176909T3 (xx)
HK (1) HK1015389A1 (xx)
ID (1) ID20474A (xx)
MX (1) MXPA98001312A (xx)
MY (1) MY120315A (xx)
NO (1) NO319512B1 (xx)
NZ (1) NZ329779A (xx)
PL (1) PL324846A1 (xx)
PT (1) PT859017E (xx)
TR (1) TR199800238A2 (xx)
TW (1) TW494118B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6660781B1 (en) * 1999-01-05 2003-12-09 Witco Corporation Process for preparing polyurethane foam
JP4248898B2 (ja) * 2003-03-05 2009-04-02 本田技研工業株式会社 鉛フリー電着塗料組成物及び塗装物
DE10322466A1 (de) * 2003-05-16 2004-12-02 Basf Ag Verfahren zur Herstellung wässriger Polymerisatdispersionen
EP1654331B1 (en) * 2003-08-14 2013-12-11 Akzo Nobel Coatings International B.V. Paint comprising a liquid phase and an active powder phase
US20060014880A1 (en) * 2004-07-14 2006-01-19 Qiping Zhong Nano-talc polymer composites
MX2007001331A (es) * 2004-08-04 2008-03-11 Foam Supplies Inc Variacion de la reactividad y degradacion del catalizador en espuma de poliuretano.
US20070045116A1 (en) * 2005-08-26 2007-03-01 Cheng-Hung Hung Electrodepositable coating compositions and related methods
DE102008023444A1 (de) 2008-05-14 2009-11-19 Basf Coatings Ag Elektrotauchlackzusammensetzung
JP5713325B2 (ja) 2009-04-17 2015-05-07 アイシス イノヴェイション リミテッド 遺伝物質の送達用の組成物
DE102010005868A1 (de) 2010-01-26 2011-07-28 KRONOS INTERNATIONAL, Inc., 51373 Bismut-haltiges katalytisches System zur Vernetzung von Polymeren
GB201121070D0 (en) 2011-12-07 2012-01-18 Isis Innovation composition for delivery of biotherapeutics
CN102568854B (zh) * 2012-03-10 2014-05-07 辽宁工业大学 一种染料敏化太阳能电池的制备方法
EP2917293B1 (en) * 2012-11-09 2017-11-15 BASF Coatings GmbH Method for improving coating cure for article coated in phosphate-contaminated electrocoat coating composition and electrocoat coating composition
JP5849943B2 (ja) * 2012-12-26 2016-02-03 富士ゼロックス株式会社 脂肪酸金属塩粒子の製造方法、脂肪酸金属塩粒子
US10221315B2 (en) * 2013-11-08 2019-03-05 Ppg Industries Ohio, Inc. Curable film-forming composition comprising catalyst associated with a carrier
WO2015074680A1 (de) * 2013-11-19 2015-05-28 Basf Coatings Gmbh Wässrige beschichtungszusammensetzung zur tauchlack-beschichtung elektrisch leitfähiger substrate enthaltend magnesiumoxid
US12031006B2 (en) * 2017-08-30 2024-07-09 Evonik Operations Gmbh Use of polyolethers for producing porous plastic coatings
CN111343871B (zh) * 2017-11-07 2022-04-12 普拉克生化公司 乙酸盐粉末及其制备方法
CA3222662A1 (en) * 2021-07-01 2023-01-05 Brian Carl OKERBERG Electrodepositable coating compositions
WO2024082028A1 (en) * 2022-10-21 2024-04-25 Encap Hive Pty Ltd Encapsulation and controlled release of liquid polyurethane catalysts

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114722A (en) 1958-08-07 1963-12-17 Stauffer Hewitt Inc Preparation of a composition containing expanded polymeric materials
DE1127586B (de) 1958-09-12 1962-04-12 Wacker Chemie Gmbh Verfahren zum Herstellen von Organopolysiloxanelastomeren aus linearen Organpolysiloxanen
US3245946A (en) 1959-04-29 1966-04-12 Union Carbide Corp Rubber and plastic formulations and process
NL261966A (xx) 1960-03-03 1900-01-01
DE1203948B (de) 1961-03-09 1965-10-28 Bayer Ag Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen
NL283771A (xx) 1961-09-29
US3280489A (en) 1964-08-06 1966-10-25 Bergmann Conrad Substitute silver dollar
US3799854A (en) 1970-06-19 1974-03-26 Ppg Industries Inc Method of electrodepositing cationic compositions
US4017438A (en) 1974-12-16 1977-04-12 Ppg Industries, Inc. Ketimine-blocked primary amine group-containing cationic electrodepositable resins
US4061724A (en) * 1975-09-22 1977-12-06 Union Carbide Corporation Crystalline silica
US4341689A (en) * 1981-07-02 1982-07-27 Desoto, Inc. Two component polyurethane coating system having extended pot life and rapid cure
US4507410A (en) 1984-02-06 1985-03-26 The Dow Chemical Company Silica bonded tin urethane catalysts
US4518718A (en) 1984-05-18 1985-05-21 The United States Of America As Represented By The United States Department Of Energy Rigid zeolite containing polyurethane foams
AU595938B2 (en) 1986-10-16 1990-04-12 Nippon Paint Co., Ltd. Electrodeposition coating composition
US5258071A (en) * 1987-05-14 1993-11-02 Glaverbel Vitreous filler material for a polymeric matrix
GB8729069D0 (en) 1987-12-12 1988-01-27 Rapra Techn Ltd Temperature activated catalysts for liquid polymer cures
US5178748A (en) * 1988-12-22 1993-01-12 Imperial Chemical Industries Catalytic reactions using zeolites
US5177117A (en) 1989-05-01 1993-01-05 Air Products And Chemicals, Inc. Controlled release catalysts and curing agents for making polyurethane and/or polyisocyanurate product
US5168084A (en) * 1990-05-07 1992-12-01 Uop Molecular sieve agglomerates with improved transport properties
US5116914A (en) 1990-12-18 1992-05-26 E. I. Du Pont De Nemours And Company Cathodic electrodeposition coatings containing alkyl metal acetonate catalyst
US5218211A (en) 1991-10-23 1993-06-08 The United States Of America As Represented By The Secretary Of Commerce System for sampling the sizes, geometrical distribution, and frequency of small particles accumulating on a solid surface
US5356529A (en) 1993-05-03 1994-10-18 Ppg Industries, Inc. Electrodepositable compositions containing triorganotin catalysts
US5718817A (en) * 1993-07-28 1998-02-17 Elf Atochem North America, Inc. Catalyst for low temperature cure of blocked isocyanates
US5488092A (en) * 1994-04-26 1996-01-30 Gencorp Inc. Low VOC, primerless, polyurethane compostions
US5672432A (en) * 1995-11-16 1997-09-30 Basf Corportion Cathodic electrocoat compositions containing self-crosslinking polymers

Also Published As

Publication number Publication date
ID20474A (id) 1998-12-24
PT859017E (pt) 2002-10-31
DE69805342D1 (de) 2002-06-20
TW494118B (en) 2002-07-11
MXPA98001312A (es) 2005-07-15
AR011832A1 (es) 2000-09-13
US20040024116A1 (en) 2004-02-05
DK0859017T3 (da) 2002-09-09
CA2226661A1 (en) 1998-08-18
ATE217639T1 (de) 2002-06-15
DE69805342T2 (de) 2002-11-14
ES2176909T3 (es) 2002-12-01
NO980672D0 (no) 1998-02-17
CN1304450C (zh) 2007-03-14
TR199800238A3 (tr) 1998-09-21
NO319512B1 (no) 2005-08-22
US6669835B1 (en) 2003-12-30
PL324846A1 (en) 1998-08-31
EP0859017A1 (en) 1998-08-19
KR19980071402A (ko) 1998-10-26
CN1197081A (zh) 1998-10-28
NZ329779A (en) 1999-07-29
JPH10330410A (ja) 1998-12-15
BR9800650A (pt) 1999-12-14
US7138044B2 (en) 2006-11-21
JP4302790B2 (ja) 2009-07-29
TR199800238A2 (xx) 1998-09-21
NO980672L (no) 1998-08-19
AU741570B2 (en) 2001-12-06
AU5394398A (en) 1998-08-20
MY120315A (en) 2005-10-31
EP0859017B1 (en) 2002-05-15

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Effective date: 20180217