CA1155591A - Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone - Google Patents

Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone

Info

Publication number
CA1155591A
CA1155591A CA000303879A CA303879A CA1155591A CA 1155591 A CA1155591 A CA 1155591A CA 000303879 A CA000303879 A CA 000303879A CA 303879 A CA303879 A CA 303879A CA 1155591 A CA1155591 A CA 1155591A
Authority
CA
Canada
Prior art keywords
diols
group
derived
choh
condensation
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
CA000303879A
Other languages
English (en)
French (fr)
Inventor
Francis E. Gould
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.)
Tyndale Plains Hunter Ltd
Original Assignee
Tyndale Plains Hunter Ltd
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 Tyndale Plains Hunter Ltd filed Critical Tyndale Plains Hunter Ltd
Application granted granted Critical
Publication of CA1155591A publication Critical patent/CA1155591A/en
Expired legal-status Critical Current

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
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L17/00Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/04Non-resorbable materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14Macromolecular materials
    • A61L27/18Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/54Polyureas; Polyurethanes
    • 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
    • C08G18/0804Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0823Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
    • 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
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203Polyhydroxy compounds
    • 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
    • C08G18/30Low-molecular-weight compounds
    • C08G18/34Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/348Hydroxycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Hematology (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Materials For Medical Uses (AREA)
CA000303879A 1977-06-23 1978-05-23 Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone Expired CA1155591A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US809,260 1977-06-23
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
US864,715 1977-12-27

Publications (1)

Publication Number Publication Date
CA1155591A true CA1155591A (en) 1983-10-18

Family

ID=27123205

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000303879A Expired CA1155591A (en) 1977-06-23 1978-05-23 Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone

Country Status (5)

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

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
AU560088B2 (en) * 1982-04-08 1987-03-26 Smith & Nephew Associated Companies Plc Surgical adhesive dressing
US4542012A (en) * 1982-07-02 1985-09-17 Minnesota Mining And Manufacturing Company Film-forming composition containing an antimicrobial agent and methods
CA1205745A (en) * 1982-07-02 1986-06-10 John D. Dell Film-forming composition containing an antimicrobial agent and method
NL8202894A (nl) * 1982-07-16 1984-02-16 Rijksuniversiteit Polyesterhoudend filamentmateriaal.
NL8202893A (nl) * 1982-07-16 1984-02-16 Rijksuniversiteit Biologische verdraagbaar, antithrombogeen materiaal, geschikt voor herstellende chirurgie.
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
EP0649637A1 (en) 1988-08-24 1995-04-26 SLEPIAN, Marvin J. Material for endoluminal paving and sealing
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 (en) * 2005-09-20 2007-03-29 Polynovo Biomaterials Pty Limited Chain extenders
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
JPS6237651B2 (enrdf_load_stackoverflow) 1987-08-13
GB1605079A (en) 1981-12-16
JPH0314848B2 (enrdf_load_stackoverflow) 1991-02-27
DE2827450A1 (de) 1979-01-11
FR2440380B1 (enrdf_load_stackoverflow) 1982-12-17
JPS5410398A (en) 1979-01-25

Similar Documents

Publication Publication Date Title
US4156067A (en) Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone
CA1155591A (en) Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone
US4255550A (en) Polyurethane polymers characterized by carboxylate groups and hydroxyl groups in the polymer backbone
US4789720A (en) Hydrophilic polyurethanes prepared from mixed oxyalkylene glycols
US4614787A (en) Drug dispensing wound dressing
CA1175596A (en) Hydrophilic polyurethane diacrylate composition
US5728762A (en) Polyether polyurethane polymers, gels, solutions and uses thereof
EP0371736B1 (en) Wound covering
JPH03501496A (ja) 強度が改善された親水性ポリウレタン
US4424305A (en) Surgical implants formed of polyurethane diacrylate compositions
US3975350A (en) Hydrophilic or hydrogel carrier systems such as coatings, body implants and other articles
US5932200A (en) Polyether polyurethane polymers, gels, solutions and uses thereof
WO1998008884A1 (en) Hydrophilic and hydrophobic polyether polyurethanes and uses therefor
WO1989007619A1 (en) Hydrophilic carboxy polyurethanes
US4780512A (en) Polyurethane acrylate compositions
US4451635A (en) Polyurethane quaternary ammonium salts
WO1988000214A1 (en) Polyurethane polymers prepared from mixed alkylene glycol resins
USRE32991E (en) Drug dispensing wound dressing
JPS60141710A (ja) ポリウレタン−アクリル酸エステル組成物
CA1061931A (en) Hydrophilic or hydrogel carrier systems
CA1255842A (en) Polyurethane acrylate compositions
DE3409558A1 (de) Hydrophile polyurethan-polyen-zusammensetzung
JPS60202106A (ja) ポリウレタンポリエン組成物

Legal Events

Date Code Title Description
MKEX Expiry