FR2440380B1 - - Google Patents

Info

Publication number
FR2440380B1
FR2440380B1 FR7818726A FR7818726A FR2440380B1 FR 2440380 B1 FR2440380 B1 FR 2440380B1 FR 7818726 A FR7818726 A FR 7818726A FR 7818726 A FR7818726 A FR 7818726A FR 2440380 B1 FR2440380 B1 FR 2440380B1
Authority
FR
France
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
FR7818726A
Other versions
FR2440380A1 (fr
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/809,260 external-priority patent/US4156066A/en
Application filed by Individual filed Critical Individual
Publication of FR2440380A1 publication Critical patent/FR2440380A1/fr
Application granted granted Critical
Publication of FR2440380B1 publication Critical patent/FR2440380B1/fr
Granted 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
    • C08G18/28—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/04—Non-resorbable materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/54—Polyureas; Polyurethanes
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/348—Hydroxycarboxylic acids
FR7818726A 1977-06-23 1978-06-22 Polymeres de polyurethane ayant des groupements lactones et des groupements hydroxyles sur le squelette du polymere Granted FR2440380A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/809,260 US4156066A (en) 1977-06-23 1977-06-23 Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone
US05/864,715 US4156067A (en) 1977-06-23 1977-12-27 Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone

Publications (2)

Publication Number Publication Date
FR2440380A1 FR2440380A1 (fr) 1980-05-30
FR2440380B1 true FR2440380B1 (fr) 1982-12-17

Family

ID=27123205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818726A Granted FR2440380A1 (fr) 1977-06-23 1978-06-22 Polymeres de polyurethane ayant des groupements lactones et des groupements hydroxyles sur le squelette du polymere

Country Status (5)

Country Link
JP (2) JPS5410398A (fr)
CA (1) CA1155591A (fr)
DE (1) DE2827450A1 (fr)
FR (1) FR2440380A1 (fr)
GB (1) GB1605079A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156066A (en) * 1977-06-23 1979-05-22 Tyndale Plains - Hunter Ltd. Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone
ATE17191T1 (de) * 1982-04-08 1986-01-15 Smith & Nephew Ass Chirurgisches heftpflaster.
CA1205745A (fr) * 1982-07-02 1986-06-10 John D. Dell Composition faisant pellicule a teneur d'agent microbicide, ses caracteristiques et son emploi
US4542012A (en) * 1982-07-02 1985-09-17 Minnesota Mining And Manufacturing Company Film-forming composition containing an antimicrobial agent and methods
NL8202893A (nl) * 1982-07-16 1984-02-16 Rijksuniversiteit Biologische verdraagbaar, antithrombogeen materiaal, geschikt voor herstellende chirurgie.
NL8202894A (nl) * 1982-07-16 1984-02-16 Rijksuniversiteit Polyesterhoudend filamentmateriaal.
GB8309993D0 (en) * 1983-04-13 1983-05-18 Smith & Nephew Ass Surgical adhesive dressing
IL72041A (en) * 1984-06-05 1990-01-18 Elka Touitou Preparation for controlled release of iodine
US4780488A (en) * 1986-08-29 1988-10-25 Ciba-Geigy Corporation Wettable, flexible, oxygen permeable, substantially non-swellable contact lens containing polyoxyalkylene backbone units, and use thereof
DE68922497T2 (de) 1988-08-24 1995-09-14 Marvin J Slepian Endoluminale dichtung mit bisdegradierbaren polymeren.
US5634946A (en) 1988-08-24 1997-06-03 Focal, Inc. Polymeric endoluminal paving process
DE19912648A1 (de) 1999-03-20 2000-09-21 Aesculap Ag & Co Kg Flächiges Implantat, Verfahren zu seiner Herstellung und Verwendung in der Chirurgie
JP3450810B2 (ja) 2000-01-31 2003-09-29 キヤノン株式会社 脂肪族ポリエステル、脂肪族ポリエステルの製造方法およびセルロースの再資源化方法
KR20020065180A (ko) * 2001-02-06 2002-08-13 엘베테크놀로지 주식회사 생분해성 폴리에스테르 우레탄 및 그의 제조방법
WO2007033418A1 (fr) * 2005-09-20 2007-03-29 Polynovo Biomaterials Pty Limited Allongeurs de chaîne
JP4767137B2 (ja) * 2006-09-08 2011-09-07 株式会社オートネットワーク技術研究所 シールド線の止水方法および止水構造
JP5530057B2 (ja) * 2006-09-15 2014-06-25 三井化学株式会社 水崩壊性ブロック共重合体の製造方法、および該方法により得られる水崩壊性ブロック共重合体
GB2470088B (en) 2009-11-10 2011-06-29 Landmark Innovations Ltd Root canal therapy
JP2019112595A (ja) * 2017-12-26 2019-07-11 Dic株式会社 セルロースエステルフィルムコート用熱硬化性ウレタン樹脂組成物及びそれを用いるセルロースエステルフィルムコート剤組成物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658939A (en) * 1968-12-11 1972-04-25 Usm Corp Polyurethane and adhesive solution of a polyurethane
GB1408141A (en) * 1971-12-09 1975-10-01 Laporte Ind Polymeric compositions
CA977493A (en) * 1971-12-13 1975-11-04 Goodyear Tire And Rubber Company (The) Post-curable cured polyurethane

Also Published As

Publication number Publication date
FR2440380A1 (fr) 1980-05-30
JPH01131229A (ja) 1989-05-24
CA1155591A (fr) 1983-10-18
DE2827450A1 (de) 1979-01-11
JPH0314848B2 (fr) 1991-02-27
JPS6237651B2 (fr) 1987-08-13
GB1605079A (en) 1981-12-16
JPS5410398A (en) 1979-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse