ATE14979T1 - Zusammensetzung mit geregelter wirkstofffreigabe und verfahren zu ihrer herstellung. - Google Patents

Zusammensetzung mit geregelter wirkstofffreigabe und verfahren zu ihrer herstellung.

Info

Publication number: ATE14979T1
Authority: AT; Austria
Prior art keywords: controlled release; release composition; production; prostaglandin; residues
Prior art date: 1979-03-21

Application number

AT80300900T

Other languages

English (en)

Inventor

Mostyn Powell Embrey

Neil Bonnette Graham

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.)

1979-03-21

Filing date

1980-03-21

Publication date

1985-09-15

1980-03-21 Application filed by Nat Res Dev filed Critical Nat Res Dev

1985-09-15 Application granted granted Critical

1985-09-15 Publication of ATE14979T1 publication Critical patent/ATE14979T1/de

Links

238000013270 controlled release Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title 1
229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
150000003180 prostaglandins Chemical class 0.000 abstract 1
JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1

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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
- A61K9/0036—Devices retained in the vagina or cervix for a prolonged period, e.g. intravaginal rings, medicated tampons, medicated diaphragms
- 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
- C08G18/65—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
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy 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
- C08G2210/00—Compositions for preparing hydrogels
- 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
- C08G2250/00—Compositions for preparing crystalline polymers

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Reproductive Health (AREA)
Urology & Nephrology (AREA)
Gynecology & Obstetrics (AREA)
Chemical Kinetics & Catalysis (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Medicinal Preparation (AREA)
Lubricants (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Fluid-Damping Devices (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT80300900T 1979-03-21 1980-03-21 Zusammensetzung mit geregelter wirkstofffreigabe und verfahren zu ihrer herstellung. ATE14979T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB7909853		1979-03-21
EP80300900A EP0016652B1 (de)	1979-03-21	1980-03-21	Zusammensetzung mit geregelter Wirkstofffreigabe und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number	Publication Date
ATE14979T1 true ATE14979T1 (de)	1985-09-15

Family

ID=10504015

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT80300900T ATE14979T1 (de)	1979-03-21	1980-03-21	Zusammensetzung mit geregelter wirkstofffreigabe und verfahren zu ihrer herstellung.
AT80300904T ATE15444T1 (de)	1979-03-21	1980-03-21	Zusammensetzung zur geregelten freigabe eines prostaglandins und verfahren zu ihrer herstellung.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
AT80300904T ATE15444T1 (de)	1979-03-21	1980-03-21	Zusammensetzung zur geregelten freigabe eines prostaglandins und verfahren zu ihrer herstellung.

Country Status (11)

Country	Link
US (2)	US4931288A (de)
EP (2)	EP0016652B1 (de)
JP (2)	JPH0323529B2 (de)
AT (2)	ATE14979T1 (de)
AU (2)	AU537741B2 (de)
DE (2)	DE3071006D1 (de)
GB (2)	GB2047094B (de)
HK (2)	HK79885A (de)
NZ (2)	NZ193222A (de)
WO (2)	WO1980001985A1 (de)
ZA (2)	ZA801654B (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
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US5079009A (en) *	1979-03-21	1992-01-07	National Research Development Corporation	Controlled release compositions including polyethylene oxide with urethane cross-linking
NZ197543A (en) *	1980-07-02	1984-12-14	Commw Scient Ind Res Org	Controlled release compositions for inclusion in intraruminal devices
US4466936A (en) *	1981-02-03	1984-08-21	Bayer Aktiengesellschaft	Production of molds using gel compositions with depot action based on a polyurethane matrix and relatively high molecular weight polyols
AU558611B2 (en) *	1981-02-03	1987-02-05	Bayer Aktiengesellschaft	Polyurethane gel
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DK260782A (da) *	1981-06-12	1982-12-13	Nat Res Dev	Hydrogeler
ZA831186B (en) *	1982-03-22	1983-11-30	Upjohn Ltd	Gelled pge2/triacetin solutions
US4443428A (en) *	1982-06-21	1984-04-17	Euroceltique, S.A.	Extended action controlled release compositions
FR2539135B1 (fr) *	1983-01-11	1986-02-28	Essilor Int	Hydrogels de polyurethane et procede de fabrication
GB2135881B (en) *	1983-03-02	1986-09-17	Erba Farmitalia	Pharmaceutical compositions for inhibiting or reducing gastrointestinal side effects of non-steroidal anti-inflammatory drugs
DE3476550D1 (en) *	1983-07-21	1989-03-09	Troponwerke Gmbh & Co Kg	Thermoplastics containing antiphlogistics
GB8319766D0 (en) *	1983-07-22	1983-08-24	Graham N B	Controlled release device
IL72041A (en) *	1984-06-05	1990-01-18	Elka Touitou	Preparation for controlled release of iodine
US5439966A (en) *	1984-07-12	1995-08-08	National Research Development Corporation	Polyethylene oxide temperature - or fluid-sensitive shape memory device
FR2582944B1 (fr) *	1985-06-11	1990-10-26	Commissariat Energie Atomique	Piece en polymere, notamment en polyurethane de polyoxyethylene a gonflement anisotrope, son procede de fabrication et son utilisation comme dilatateur du col uterin
EP0347145A3 (de) *	1988-06-14	1990-10-24	University Of Utah Research Foundation	Heterogene interpenetrierende Polymernetzwerke zur gesteuerten Arzneistofffreisetzung
US5342624A (en) *	1989-02-16	1994-08-30	British Technology Group Ltd.	Dispensing device
EP0398472B1 (de) *	1989-03-17	1994-11-30	Ono Pharmaceutical Co., Ltd.	Biologisch abbaubare Polyurethane
US5225514A (en) *	1989-03-17	1993-07-06	Ono Pharmaceutical Co., Ltd.	Azo containing polyurethanes for drug delivery to the large intestines
GB8918589D0 (en) *	1989-08-15	1989-09-27	Graham Neil B	Polymeric compositions
US5833665A (en) *	1990-06-14	1998-11-10	Integra Lifesciences I, Ltd.	Polyurethane-biopolymer composite
JPH06502391A (ja) *	1990-07-26	1994-03-17	ジー．ディー．サール　アンド　カンパニー	ポリマー性薬剤送達システム
WO1992011844A1 (en) *	1991-01-03	1992-07-23	Alkermes Controlled Therapeutics, Inc.	Stabilization of proteins by cationic biopolymers
GB2254002B (en) *	1991-01-16	1995-03-22	Controlled Therapeutics	Retrievable pessary
GB9101502D0 (en) *	1991-01-23	1991-03-06	Controlled Therapeutics Sct	Controlled release compositions
US5273742A (en) *	1991-12-30	1993-12-28	Tyndale Plains-Hunter Ltd.	Biomedical water soluble hydrophilic polyurethane polymers and method of use thereof
GB9313017D0 (en) *	1993-06-24	1993-08-11	Univ Strathclyde	Measurement of water content
US5458879A (en) *	1994-03-03	1995-10-17	The Procter & Gamble Company	Oral vehicle compositions
US6322815B1 (en)	1994-07-22	2001-11-27	W. Mark Saltzman	Multipart drug delivery system
GB9418483D0 (en) *	1994-09-14	1994-11-02	British Tech Group	Compound for use in pre-term labour
GB2295316B (en) *	1994-11-25	1997-09-10	William Leslie Porter	Bolus for supplying biologically beneficial substances to ruminant animals
GB9506946D0 (en) *	1995-04-04	1995-05-24	Univ Strathclyde	Microgels
US20020064546A1 (en)	1996-09-13	2002-05-30	J. Milton Harris	Degradable poly(ethylene glycol) hydrogels with controlled half-life and precursors therefor
US6258351B1 (en)	1996-11-06	2001-07-10	Shearwater Corporation	Delivery of poly(ethylene glycol)-modified molecules from degradable hydrogels
DE19734538C1 (de) *	1997-07-30	1998-12-24	Jenapharm Gmbh	Bioadhäsive Tablette
JP3786832B2 (ja) *	1998-01-07	2006-06-14	デビオルシェルシュファルマシュティークソシエテアノニム	分解性のヘテロ二官能性ポリ（エチレングリコール）アクリレート及びそれから誘導されるゲル及び複合体
US6514534B1 (en)	1998-08-14	2003-02-04	Incept Llc	Methods for forming regional tissue adherent barriers and drug delivery systems
GB9826192D0 (en)	1998-12-01	1999-01-20	Controlled Theraputics Scotlan	Oral transmucosal delivery
TWI246524B (en) *	2001-01-19	2006-01-01	Shearwater Corp	Multi-arm block copolymers as drug delivery vehicles
US7265186B2 (en) *	2001-01-19	2007-09-04	Nektar Therapeutics Al, Corporation	Multi-arm block copolymers as drug delivery vehicles
GB0222522D0 (en)	2002-09-27	2002-11-06	Controlled Therapeutics Sct	Water-swellable polymers
DE60322111D1 (de)	2002-12-31	2008-08-21	Nektar Therapeutics Al Co	Verfahren zur herstellung von hydrogelen aus thiosulfonat-zusammensetzungen und ihre verwendungen
JP4758342B2 (ja)	2003-06-03	2011-08-24	キャンティマーインコーポレイテッド	相変化センサー
US20040259744A1 (en) *	2003-12-19	2004-12-23	Meidong Yang	Skin and hair cleansers containing sulfur
ES2299776T3 (es) *	2004-06-16	2008-06-01	Straumann Holding Ag	Membrana de barrera.
US7282584B2 (en) *	2004-06-16	2007-10-16	Straumann Holding Ag	Methylene blue
GB0417401D0 (en)	2004-08-05	2004-09-08	Controlled Therapeutics Sct	Stabilised prostaglandin composition
WO2006133048A2 (en) *	2005-06-03	2006-12-14	Duramed Pharmaceuticals, Inc.	Pharmaceutical compositions comprising prostanoid-receptor agonists and methods of making and using the same
EP2412744B1 (de) *	2005-07-18	2014-01-22	Nektar Therapeutics	Verfahren zur Herstellung von verzweigten funktionalisierten Polymeren mithilfe von verzweigten Polyol-Kernen
DE102005053066A1 (de) *	2005-11-04	2007-05-10	Basf Ag	Verwendung von Copolymeren als Solubilisatoren für in Wasser schwerlöslichen Verbindungen
CN101325976A (zh) *	2005-12-09	2008-12-17	巴斯夫欧洲公司	聚乙烯基内酰胺-聚氧化烯嵌段共聚物作为微水溶性化合物的加溶剂的用途
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
EP2037938A2 (de) *	2006-07-12	2009-03-25	Controlled Therapeutics (Scotland) Ltd.	Arzneiabgabe-polymer mit clindamycin-hydrochloridsalz
GB0620685D0 (en)	2006-10-18	2006-11-29	Controlled Therapeutics Sct	Bioresorbable polymers
EP2173781A1 (de) *	2007-07-26	2010-04-14	Basf Se	Verfahren zur herstellung von durch pfropfpolymerisation in lösung erhaltenen copolymeren auf basis von polyethern in fester form
EP2244782A4 (de)	2008-01-25	2011-09-14	Univ Utah Res Found	Polymer für lineare freisetzung
DE102009052948B4 (de) *	2009-11-12	2013-05-29	Rkw Se	Silageabdeckung
CA2834212C (en)	2011-04-29	2019-05-14	Massachusetts Institute Of Technology	Layer processing for pharmaceuticals
GB201110601D0 (en)	2011-06-23	2011-08-03	Controlled Therapeutics Scotland Ltd	Improved bioresorbable
US20150174139A1 (en)	2012-07-26	2015-06-25	Ferring B.V.	Misoprostol Composition
EP2689781A1 (de)	2012-07-26	2014-01-29	Ferring B.V.	Misoprostolzusammensetzung
KR20150034796A (ko)	2012-07-26	2015-04-03	훼링 비.브이.	미소프로스톨 제형
EP2689802A1 (de)	2012-07-26	2014-01-29	Ferring B.V.	Misoprostolformulierung
EP2754443A1 (de)	2013-01-09	2014-07-16	Ferring B.V.	Misoprostol zur Geburtseinleitung
EP2754442A1 (de)	2013-01-09	2014-07-16	Ferring B.V.	Misoprostol zur Geburtseinleitung
US10213960B2 (en)	2014-05-20	2019-02-26	Massachusetts Institute Of Technology	Plasticity induced bonding
GB201916808D0 (en)	2019-11-19	2020-01-01	Ferring Bv	Pharmaceutical delivery device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1050353B (it) *	1966-01-06	1981-03-10	Ceskoslovenska Akademie Ved	Supporti per sostanze biologigamente attive
US3822238A (en) *	1972-08-02	1974-07-02	Princeton Polymer Lab	Hydrophilic polyurethane polymers
US3975350A (en) *	1972-08-02	1976-08-17	Princeton Polymer Laboratories, Incorporated	Hydrophilic or hydrogel carrier systems such as coatings, body implants and other articles
US3953406A (en) *	1973-01-26	1976-04-27	California Institute Of Technology	Water-insoluble, swellable polyurethanes
US3993551A (en) *	1973-09-10	1976-11-23	Union Carbide Corporation	Process for cocrosslinking water soluble polymers and products thereof
FR2250793B1 (de) *	1973-11-09	1978-12-29	Commissariat Energie Atomique
GB1494814A (en) *	1976-07-14	1977-12-14	Sanyo Chemical Ind Ltd	Agrochemical compositions
GB1551620A (en) *	1976-12-13	1979-08-30	Ici Ltd	Delivery means for biologically active agents
SE431821B (sv) *	1979-01-29	1984-03-05	Perstorp Ab	Lagringsstabilt, prostaglandininnehallande medicinskt preparat

1980
- 1980-03-21 JP JP55500624A patent/JPH0323529B2/ja not_active Expired - Lifetime
- 1980-03-21 ZA ZA00801654A patent/ZA801654B/xx unknown
- 1980-03-21 EP EP80300900A patent/EP0016652B1/de not_active Expired
- 1980-03-21 AT AT80300900T patent/ATE14979T1/de active
- 1980-03-21 JP JP55500625A patent/JPH0323530B2/ja not_active Expired - Lifetime
- 1980-03-21 AU AU56691/80A patent/AU537741B2/en not_active Expired
- 1980-03-21 WO PCT/GB1980/000050 patent/WO1980001985A1/en not_active Ceased
- 1980-03-21 AU AU56690/80A patent/AU537740B2/en not_active Expired
- 1980-03-21 WO PCT/GB1980/000049 patent/WO1980001984A1/en not_active Ceased
- 1980-03-21 GB GB8009638A patent/GB2047094B/en not_active Expired
- 1980-03-21 AT AT80300904T patent/ATE15444T1/de not_active IP Right Cessation
- 1980-03-21 DE DE8080300900T patent/DE3071006D1/de not_active Expired
- 1980-03-21 EP EP80300904A patent/EP0016654B1/de not_active Expired
- 1980-03-21 ZA ZA00801659A patent/ZA801659B/xx unknown
- 1980-03-21 NZ NZ193222A patent/NZ193222A/en unknown
- 1980-03-21 DE DE8080300904T patent/DE3071070D1/de not_active Expired
- 1980-03-21 GB GB8009637A patent/GB2047093B/en not_active Expired
- 1980-03-21 NZ NZ193221A patent/NZ193221A/en unknown
1985
- 1985-10-17 HK HK798/85A patent/HK79885A/xx not_active IP Right Cessation
- 1985-10-17 HK HK797/85A patent/HK79785A/xx not_active IP Right Cessation
1988
- 1988-04-29 US US07/188,674 patent/US4931288A/en not_active Expired - Lifetime
- 1988-06-14 US US07/208,849 patent/US4894238A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
WO1980001985A1 (en)	1980-10-02
JPS56500254A (de)	1981-03-05
NZ193221A (en)	1984-08-24
GB2047093A (en)	1980-11-26
DE3071070D1 (en)	1985-10-17
GB2047094A (en)	1980-11-26
EP0016652A1 (de)	1980-10-01
AU5669180A (en)	1980-09-25
JPH0323530B2 (de)	1991-03-29
JPH0323529B2 (de)	1991-03-29
GB2047093B (en)	1983-12-07
AU5669080A (en)	1980-09-25
EP0016652B1 (de)	1985-08-21
AU537740B2 (en)	1984-07-12
US4894238A (en)	1990-01-16
US4931288A (en)	1990-06-05
JPS56500253A (de)	1981-03-05
HK79785A (en)	1985-10-25
AU537741B2 (en)	1984-07-12
EP0016654A1 (de)	1980-10-01
GB2047094B (en)	1983-12-07
DE3071006D1 (en)	1985-09-26
NZ193222A (en)	1984-08-24
EP0016654B1 (de)	1985-09-11
ZA801659B (en)	1981-10-28
ZA801654B (en)	1981-10-28
ATE15444T1 (de)	1985-09-15
HK79885A (en)	1985-10-25
WO1980001984A1 (en)	1980-10-02

Publication	Publication Date	Title
ATE14979T1 (de)	1985-09-15	Zusammensetzung mit geregelter wirkstofffreigabe und verfahren zu ihrer herstellung.
GB2066268B (en)	1983-06-08	Ethylene polymer composition
DE3885494D1 (de)	1993-12-16	Verfahren zur Herstellung von Propylenpolymergranulaten.
DE3787459D1 (de)	1993-10-21	Aminogruppenhaltige Polymerisate, ihre Herstellung und ihre Verwendung.
ATE7923T1 (de)	1984-06-15	Vinylpolymer mit acetylacetoxygruppen, verfahren zu seiner herstellung und daraus erhaltenes mittel.
BE886607A (fr)	1981-06-11	Composition a base d'un polysilane a groupes trimethylsiloxy, sa preparation et son utilisation
ATA314177A (de)	1981-01-15	Verfahren zur herstellung von neuen amino- und hydroxyl- bzw. mercaptogruppenhaltigen poly- meren
GB1548974A (en)	1979-07-18	Optical pcm group transmission repeating system
DE3786249D1 (de)	1993-07-22	Kugelfoermige korundkoerper, verfahren zu ihrer herstellung und sie enthaltende hochwaermeleitende gummi- und kunststoffzusammensetzungen.
ATE124708T1 (de)	1995-07-15	Vernetzte, poröse, hautlose teilchen aus pvc-harz und verfahren zu ihrer herstellung.
ATE54429T1 (de)	1990-07-15	Farbige kontaktlinsen und verfahren zu ihrer herstellung.
DE59105139D1 (de)	1995-05-18	Thermoplastische, flexible Polyurethan-Zusammensetzungen und Verfahren zu ihrer Herstellung.
AT373608B (de)	1984-02-10	Polymer/polyol-mischung als ausgangsprodukt fuer polyurethane und verfahren zu ihrer herstellung
ATE62917T1 (de)	1991-05-15	Polymere zusammensetzung, verfahren zu ihrer herstellung und thermoplastische polymere zusammensetzung.
ES2001644A6 (es)	1988-06-01	Procedimiento para la obtencion de poliesteres alifaticos conteniendo azufre y su empleo para la obtencion de polimeros sinteticos.
ATE67509T1 (de)	1991-10-15	Thiolgruppenhaltige polymere, verfahren zu ihrer herstellung und ihre verwendung.
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