CA1155591A - Polyurethanes dont la charpente porte des groupes lactone et hydroxyle - Google Patents
Polyurethanes dont la charpente porte des groupes lactone et hydroxyleInfo
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Materials Engineering (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Hematology (AREA)
- Dermatology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (4)
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 |
US809,260 | 1977-06-23 | ||
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 (fr) | 1983-10-18 |
Family
ID=27123205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000303879A Expired CA1155591A (fr) | 1977-06-23 | 1978-05-23 | Polyurethanes dont la charpente porte des groupes lactone et hydroxyle |
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)
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 (fr) * | 1982-07-02 | 1986-06-10 | John D. Dell | Composition faisant pellicule a teneur d'agent microbicide, ses caracteristiques et son emploi |
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 |
US5749915A (en) | 1988-08-24 | 1998-05-12 | Focal, Inc. | Polymeric endoluminal paving process |
WO1990001969A1 (fr) * | 1988-08-24 | 1990-03-08 | Slepian Marvin J | Etancheification a l'aide d'un polymere biodegradable de la surface interieure d'une lumiere d'un organe |
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 |
CN101296958B (zh) * | 2005-09-20 | 2012-07-18 | 宝利诺沃生物材料有限公司 | 扩链剂 |
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)
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 |
-
1978
- 1978-05-23 CA CA000303879A patent/CA1155591A/fr not_active Expired
- 1978-05-31 GB GB2468478A patent/GB1605079A/en not_active Expired
- 1978-06-22 DE DE19782827450 patent/DE2827450A1/de not_active Withdrawn
- 1978-06-22 FR FR7818726A patent/FR2440380A1/fr active Granted
- 1978-06-23 JP JP7631778A patent/JPS5410398A/ja active Granted
-
1988
- 1988-10-13 JP JP63258319A patent/JPH01131229A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6237651B2 (fr) | 1987-08-13 |
FR2440380A1 (fr) | 1980-05-30 |
JPH0314848B2 (fr) | 1991-02-27 |
FR2440380B1 (fr) | 1982-12-17 |
JPH01131229A (ja) | 1989-05-24 |
JPS5410398A (en) | 1979-01-25 |
DE2827450A1 (de) | 1979-01-11 |
GB1605079A (en) | 1981-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4156067A (en) | Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone | |
CA1155591A (fr) | Polyurethanes dont la charpente porte des groupes lactone et hydroxyle | |
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 (fr) | Composition hydrophile a base de polyurethane diacrylate | |
US5728762A (en) | Polyether polyurethane polymers, gels, solutions and uses thereof | |
EP0371736B1 (fr) | Pansement pour blessures | |
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 (fr) | Polyether-polyurethannes hydrophiles et hydrophobes et utilisations correspondantes | |
WO1989007619A1 (fr) | Polyurethanes carboxyles hydrophiles | |
US4780512A (en) | Polyurethane acrylate compositions | |
GB2150938A (en) | Hydrophilic polyurethane acrylate compositions | |
WO1988000214A1 (fr) | Polymeres de polyurethane prepares a partir de resines de glycol d'alkylene melangees | |
USRE32991E (en) | Drug dispensing wound dressing | |
CA1061931A (fr) | Vecteur hydrophile ou sous forme d'hydrogel | |
JPS60141710A (ja) | ポリウレタン−アクリル酸エステル組成物 | |
CA1255842A (fr) | Compositions d'acrylate-polyurethane | |
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 |