ES426327A1 - Un procedimiento para la preparacion de resinas de polite- trametilen-eter-poliuretano-urea extruidas por fusion. - Google Patents

Un procedimiento para la preparacion de resinas de polite- trametilen-eter-poliuretano-urea extruidas por fusion.

Info

Publication number
ES426327A1
ES426327A1 ES426327A ES426327A ES426327A1 ES 426327 A1 ES426327 A1 ES 426327A1 ES 426327 A ES426327 A ES 426327A ES 426327 A ES426327 A ES 426327A ES 426327 A1 ES426327 A1 ES 426327A1
Authority
ES
Spain
Prior art keywords
polytetramethylene ether
ether polyurethane
average molecular
molecular weight
urea resins
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES426327A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ethicon Inc
Original Assignee
Ethicon 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 Ethicon Inc filed Critical Ethicon Inc
Publication of ES426327A1 publication Critical patent/ES426327A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)
ES426327A 1973-05-16 1974-05-14 Un procedimiento para la preparacion de resinas de polite- trametilen-eter-poliuretano-urea extruidas por fusion. Expired ES426327A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36101273A 1973-05-16 1973-05-16

Publications (1)

Publication Number Publication Date
ES426327A1 true ES426327A1 (es) 1976-09-01

Family

ID=23420285

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426327A Expired ES426327A1 (es) 1973-05-16 1974-05-14 Un procedimiento para la preparacion de resinas de polite- trametilen-eter-poliuretano-urea extruidas por fusion.

Country Status (19)

Country Link
US (1) US4062834A (es)
JP (1) JPS574651B2 (es)
AT (1) AT339048B (es)
BR (1) BR7403945D0 (es)
CA (1) CA1052940A (es)
CS (1) CS199560B2 (es)
DE (1) DE2423281A1 (es)
DK (1) DK138395B (es)
ES (1) ES426327A1 (es)
FI (1) FI57430C (es)
FR (1) FR2229727B1 (es)
HU (1) HU177199B (es)
IN (1) IN141398B (es)
NL (1) NL7406591A (es)
NO (1) NO137504C (es)
PH (1) PH11365A (es)
PL (1) PL101226B1 (es)
SE (1) SE415479B (es)
ZA (1) ZA743106B (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5755152A (en) * 1980-09-18 1982-04-01 Toray Industries Therapeutic molded object provided with x-ray contrasting property
JPS6015335B2 (ja) * 1981-09-02 1985-04-18 東洋紡績株式会社 血液取扱い用具
DE3145991A1 (de) * 1981-11-20 1983-06-01 Beiersdorf Ag, 2000 Hamburg "verwendung von beschleunigern zur polyurethan-haertung und entsprechende polyurethan-klebstoffe"
US4485227A (en) * 1983-06-16 1984-11-27 Howmedica, Inc. Biocompatible poly-(ether-urethane-urea) and process for its preparation
JPS61141777A (ja) * 1984-12-14 1986-06-28 Yokohama Rubber Co Ltd:The 一液性湿気硬化型接着剤
JPS61167700A (ja) * 1985-01-21 1986-07-29 Nippon Shokuhin Kako Kk コ−ングル−テンミ−ルからツエインを回収する方法
US4673565A (en) * 1985-05-03 1987-06-16 E. I. Du Pont De Nemours And Company Pharmaceutical compositions containing hollow fine tubular drug delivery systems
US4621113A (en) * 1985-10-07 1986-11-04 The Dow Chemical Company Repeating block, oligomer-free, polyphase, thermoformable polyurethanes and method of preparation thereof
GB8616416D0 (en) * 1986-07-04 1986-08-13 Ethicon Inc Polyurethane medical prostheses
EP0274908A3 (en) * 1987-01-05 1988-09-07 Ici Americas Inc. Solvent-based urethane coating compositions
US4743632A (en) * 1987-02-25 1988-05-10 Pfizer Hospital Products Group, Inc. Polyetherurethane urea polymers as space filling tissue adhesives
US5549924A (en) * 1987-07-17 1996-08-27 Robin Renee Thill Shlenker Method of forming a membrane, especially a latex or polymer membrane, including a deactivating barrier and indicating layer
US5679399A (en) * 1987-07-17 1997-10-21 Bio Barrier, Inc. Method of forming a membrane, especially a latex or polymer membrane, including multiple discrete layers
US4948860A (en) * 1989-05-01 1990-08-14 Becton, Dickinson And Company Melt processable polyurethaneurea copolymers and method for their preparation
US4990357A (en) * 1989-05-04 1991-02-05 Becton, Dickinson And Company Elastomeric segmented hydrophilic polyetherurethane based lubricious coatings
US5084315A (en) * 1990-02-01 1992-01-28 Becton, Dickinson And Company Lubricious coatings, medical articles containing same and method for their preparation
US5453099A (en) * 1990-03-26 1995-09-26 Becton, Dickinson And Company Catheter tubing of controlled in vivo softening
US5061424A (en) * 1991-01-22 1991-10-29 Becton, Dickinson And Company Method for applying a lubricious coating to an article
JP3091515B2 (ja) * 1991-04-23 2000-09-25 昭和産業株式会社 ツェインを含有する素材の処理方法
JP2763699B2 (ja) * 1991-08-07 1998-06-11 辻製油株式会社 色素含有量並びに臭気の少ないゼインの調製方法
US5439443A (en) * 1991-09-30 1995-08-08 Nippon Zeon Co., Ltd. Balloon catheter
JP3153311B2 (ja) * 1992-01-16 2001-04-09 昭和産業株式会社 ツェインの精製方法
US5688863A (en) * 1993-10-04 1997-11-18 Bayer Aktiengesellschaft Soft thermoplastic polyurethane ureas a process for their preparation and their use
TW267971B (es) * 1993-11-22 1996-01-11 Mitsubishi Cable Ind Ltd
DE4428458A1 (de) 1994-08-11 1996-02-15 Bayer Ag Cycloaliphatische thermoplastische Polyurethanelastomere
US6127505A (en) * 1995-02-02 2000-10-03 Simula Inc. Impact resistant polyurethane and method of manufacture thereof
DE19520731A1 (de) * 1995-06-07 1996-12-12 Bayer Ag Thermoplastische Polyurethanharnstoff-Elastomere
DE19520730A1 (de) * 1995-06-07 1996-12-12 Bayer Ag Thermoplastische Polyurethanharnstoff-Elastomere
US5811506A (en) * 1997-02-03 1998-09-22 Simula Inc. Extrudable thermoplastic elastomeric urea-extended polyurethane
US6258917B1 (en) 1996-05-21 2001-07-10 Simula, Inc. Extrudable thermoplastic elastomeric urea-extended polyurethane
KR100788478B1 (ko) * 2001-01-30 2007-12-24 신세스 게엠바하 척추간 임플란트용 뼈 임플란트
EP3838950A1 (de) * 2019-12-17 2021-06-23 Covestro Deutschland AG Thermoplastisches aliphatisches polyurethanprepolymer mit niedriger schmelzenthalpie
EP4105253A1 (de) * 2021-06-17 2022-12-21 Covestro Deutschland AG Thermoplastische formmasse mit verbesserter thermischer und elektrischer leitfähigkeit
EP4105256A1 (de) * 2021-06-17 2022-12-21 Covestro Deutschland AG Thermoplastische formmasse mit guter bewitterungsstabilität
EP4105254A1 (de) * 2021-06-17 2022-12-21 Covestro Deutschland AG Thermoplastische formmasse mit verbesserten mechanischen eigenschaften und geringer schwindung
EP4105252A1 (de) * 2021-06-17 2022-12-21 Covestro Deutschland AG Thermoplastische formmasse mit hoher flammwidrigkeit
EP4105255A1 (de) * 2021-06-17 2022-12-21 Covestro Deutschland AG Thermoplastische formmasse mit gutem kristallisationsverhalten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731071A (en) * 1951-07-19 1955-06-01 Du Pont Preparation of elastomers from polyalkylene ether glycols and diisocyanates
US2830037A (en) * 1953-06-30 1958-04-08 Du Pont Poly
US2929804A (en) * 1955-01-31 1960-03-22 Du Pont Elastic filaments of linear segmented polymers
US2901467A (en) * 1956-04-20 1959-08-25 Du Pont Polyurethane coating compositions
BE624176A (es) * 1961-10-30
FR1360082A (fr) * 1962-06-07 1964-04-30 Du Pont Fabrication d'élastomères linéaires segmentaires du type polyuréthanes
US3428711A (en) * 1966-02-01 1969-02-18 Du Pont Hindered polymeric tertiary amines as stabilizers for polyurethanes
SE359849B (es) * 1968-07-13 1973-09-10 Glanzstoff Ag
US3752786A (en) * 1971-11-05 1973-08-14 Usm Corp Polyurethane polyureas

Also Published As

Publication number Publication date
FI149974A (es) 1974-11-17
HU177199B (en) 1981-08-28
FR2229727A1 (es) 1974-12-13
ZA743106B (en) 1975-12-31
ATA401774A (de) 1977-01-15
DK138395C (es) 1979-02-05
CA1052940A (en) 1979-04-17
FI57430B (fi) 1980-04-30
US4062834A (en) 1977-12-13
NO137504C (no) 1978-03-08
PH11365A (en) 1977-11-08
NO137504B (no) 1977-11-28
CS199560B2 (en) 1980-07-31
JPS5016800A (es) 1975-02-21
FR2229727B1 (es) 1979-07-27
IN141398B (es) 1977-02-26
DK138395B (da) 1978-08-28
NO741565L (no) 1974-11-19
DE2423281A1 (de) 1974-12-05
AU6857274A (en) 1975-11-06
BR7403945D0 (pt) 1974-12-24
PL101226B1 (pl) 1978-12-30
SE415479B (sv) 1980-10-06
JPS574651B2 (es) 1982-01-27
NL7406591A (es) 1974-11-19
FI57430C (fi) 1980-08-11
AT339048B (de) 1977-09-26

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