ZA906467B - Polymeric materials - Google Patents

Polymeric materials

Info

Publication number
ZA906467B
ZA906467B ZA906467A ZA906467A ZA906467B ZA 906467 B ZA906467 B ZA 906467B ZA 906467 A ZA906467 A ZA 906467A ZA 906467 A ZA906467 A ZA 906467A ZA 906467 B ZA906467 B ZA 906467B
Authority
ZA
South Africa
Prior art keywords
polymeric materials
polymeric
materials
Prior art date
Application number
ZA906467A
Other languages
English (en)
Inventor
Neil Bonnette Graham
Bonnette Graham Neil
Christopher Raymond Moran
Raymond Moran Christopher
Original Assignee
Nat Res Dev
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 Nat Res Dev filed Critical Nat Res Dev
Publication of ZA906467B publication Critical patent/ZA906467B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2210/00—Compositions for preparing hydrogels
ZA906467A 1989-08-15 1990-08-15 Polymeric materials ZA906467B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898918589A GB8918589D0 (en) 1989-08-15 1989-08-15 Polymeric compositions

Publications (1)

Publication Number Publication Date
ZA906467B true ZA906467B (en) 1992-04-29

Family

ID=10661646

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA906467A ZA906467B (en) 1989-08-15 1990-08-15 Polymeric materials

Country Status (9)

Country Link
US (1) US5236966A (xx)
EP (1) EP0489068B1 (xx)
JP (1) JPH05505410A (xx)
CA (1) CA2064889C (xx)
DE (1) DE69013926T2 (xx)
ES (1) ES2065544T3 (xx)
GB (2) GB8918589D0 (xx)
WO (1) WO1991002763A1 (xx)
ZA (1) ZA906467B (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5342624A (en) * 1989-02-16 1994-08-30 British Technology Group Ltd. Dispensing device
GB9306887D0 (en) * 1993-04-01 1993-05-26 Graham Neil B Random block copolymers
US5880131A (en) * 1993-10-20 1999-03-09 Enzon, Inc. High molecular weight polymer-based prodrugs
US5965566A (en) * 1993-10-20 1999-10-12 Enzon, Inc. High molecular weight polymer-based prodrugs
US5622986A (en) * 1993-10-20 1997-04-22 Enzon, Inc. 2'-and/or 7-substituted taxanes
US5919455A (en) 1993-10-27 1999-07-06 Enzon, Inc. Non-antigenic branched polymer conjugates
US5643575A (en) * 1993-10-27 1997-07-01 Enzon, Inc. Non-antigenic branched polymer conjugates
US5730990A (en) * 1994-06-24 1998-03-24 Enzon, Inc. Non-antigenic amine derived polymers and polymer conjugates
FR2732189B1 (fr) * 1995-03-27 1997-05-09 Kodak Pathe Gels organiques-inorganiques pour delivrer des quantites controlees de composes actifs dans des solutions aqueuses
US5786439A (en) 1996-10-24 1998-07-28 Minimed Inc. Hydrophilic, swellable coatings for biosensors
GB9506946D0 (en) * 1995-04-04 1995-05-24 Univ Strathclyde Microgels
EP1025860B1 (de) * 1999-01-29 2005-01-12 Beiersdorf Aktiengesellschaft Proteinhaltige Hydrogele
GB0026669D0 (en) * 2000-11-01 2000-12-13 Univ Strathclyde Watering system
SE0101523L (sv) * 2000-12-29 2002-06-30 Artimplant Ab Linjär polymer
GB0222522D0 (en) 2002-09-27 2002-11-06 Controlled Therapeutics Sct Water-swellable polymers
US6770729B2 (en) 2002-09-30 2004-08-03 Medtronic Minimed, Inc. Polymer compositions containing bioactive agents and methods for their use
WO2005003821A2 (en) 2003-06-03 2005-01-13 Bay Materials Llc Phase change sensor
GB0417401D0 (en) 2004-08-05 2004-09-08 Controlled Therapeutics Sct Stabilised prostaglandin composition
GB0613333D0 (en) 2006-07-05 2006-08-16 Controlled Therapeutics Sct Hydrophilic polyurethane compositions
GB0613638D0 (en) * 2006-07-08 2006-08-16 Controlled Therapeutics Sct Polyurethane elastomers
US9943079B2 (en) 2007-10-30 2018-04-17 Imerys Filtration Minerals, Inc. Modified mineral-based fillers
JP6724557B2 (ja) * 2016-05-30 2020-07-15 東洋インキＳｃホールディングス株式会社 皮膚貼付用粘着剤、皮膚用貼付剤、および剥離用シート状部材付き皮膚用貼付剤の製造方法
EP3716763A1 (en) * 2017-11-30 2020-10-07 Dow Global Technologies LLC Hydrophobic polymers as oil rheology modifiers for agrochemical formulations

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127082B (de) * 1959-02-26 1962-04-05 Hoechst Ag Verfahren zur Herstellung von hochmolekularen wasserloeslichen oder wasserquellbaren Polyaetherurethanen
US3607822A (en) * 1967-03-23 1971-09-21 Takeda Chemical Industries Ltd Thixotropical polyurethane compositions
US4130517A (en) * 1973-01-29 1978-12-19 Exxon Research & Engineering Co. Multiphase block and graft copolymers comprising a hydrophilic continuous phase and hydrophobic domains
CA1043039A (en) * 1973-01-29 1978-11-21 Robert D. Lundberg Multiphase block and graft copolymers comprising a hydrophilic continuous phase and hydrophobic domains
US3939123A (en) * 1974-06-18 1976-02-17 Union Carbide Corporation Lightly cross-linked polyurethane hydrogels based on poly(alkylene ether) polyols
FR2334698A1 (fr) * 1975-12-09 1977-07-08 Rhone Poulenc Ind Polyurethannes hydrophiles utilisables dans les compositions detergentes
GB1551620A (en) * 1976-12-13 1979-08-30 Ici Ltd Delivery means for biologically active agents
AU537741B2 (en) * 1979-03-21 1984-07-12 British Technology Group Limited Controlled release compositions
GB2093190B (en) * 1980-10-15 1984-11-21 Smith & Nephew Ass Blood gas sensor
US4454309A (en) * 1980-11-12 1984-06-12 Tyndale Plains-Hunter, Ltd. Polyurethane polyene compositions
US4517326A (en) * 1981-06-15 1985-05-14 Freeman Chemical Corporation Aqueous liquid filled polyurethane gels and method of making the same
JPS58502211A (ja) * 1981-08-26 1983-12-22 メリル，エドワ−ド　ダブリユ− セグメントポリウレタン組成物
GB2150938B (en) * 1983-12-05 1987-04-23 Tyndale Plains Hunter Limited Hydrophilic polyurethane acrylate compositions
JPS61247722A (ja) * 1985-04-26 1986-11-05 Res Dev Corp Of Japan 抗血栓性を有する医療用材
WO1989007117A1 (en) * 1988-02-01 1989-08-10 Tyndale Plains-Hunter, Ltd. Thermally reversible polyurethane hydrogels and cosmetic, biological and medical uses
US4789720A (en) * 1988-03-09 1988-12-06 Tyndale Plains-Hunter, Ltd. Hydrophilic polyurethanes prepared from mixed oxyalkylene glycols

Also Published As

Publication number Publication date
GB2235462B (en) 1992-12-16
GB9017755D0 (en) 1990-09-26
EP0489068A1 (en) 1992-06-10
US5236966A (en) 1993-08-17
CA2064889A1 (en) 1991-02-16
DE69013926D1 (de) 1994-12-08
GB8918589D0 (en) 1989-09-27
ES2065544T3 (es) 1995-02-16
DE69013926T2 (de) 1995-03-23
CA2064889C (en) 2001-04-10
GB2235462A (en) 1991-03-06
WO1991002763A1 (en) 1991-03-07
JPH05505410A (ja) 1993-08-12
EP0489068B1 (en) 1994-11-02

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