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1. WO2006095766 - WET LUBRICANT SURFACE COATING HAVING EXCELLENT DURABILITY, METHOD FOR SURFACE COATING, AND A MEDICAL DEVICE HAVING THE SURFACE COATING

Publication Number WO/2006/095766
Publication Date 14.09.2006
International Application No. PCT/JP2006/304460
International Filing Date 08.03.2006
IPC
B32B 27/40 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
40comprising polyurethanes
B32B 27/28 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
28comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B05D 1/38 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
1Processes for applying liquids or other fluent materials
36Successively applying liquids or other fluent materials, e.g. without intermediate treatment
38with intermediate treatment
B05D 7/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
24for applying particular liquids or other fluent materials
A61L 31/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
31Materials for other surgical articles
A61L 27/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
27Materials for prostheses or for coating prostheses
CPC
A61L 2420/08
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
2420Materials or methods for coatings medical devices
08Coatings comprising two or more layers
A61L 29/085
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
29Materials for catheters, ; medical tubing, cannulae, or endoscopes; or for coating catheters
08Materials for coatings
085Macromolecular materials
A61L 31/10
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
31Materials for other surgical articles ; , e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
08Materials for coatings
10Macromolecular materials
B05D 5/08
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
5Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
08to obtain an anti-friction or anti-adhesive surface
C08G 18/3206
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
32Polyhydroxy compounds; Polyamines; Hydroxyamines
3203Polyhydroxy compounds
3206aliphatic
C08G 18/36
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
36Hydroxylated esters of higher fatty acids
Applicants
  • 株式会社カネカ KANEKA CORPORATION [JP]/[JP] (AllExceptUS)
  • 松村 陽一 MATSUMURA, Yoichi [JP]/[JP] (UsOnly)
  • 谷口 修平 TANIGUCHI, Shuhei [JP]/[JP] (UsOnly)
Inventors
  • 松村 陽一 MATSUMURA, Yoichi
  • 谷口 修平 TANIGUCHI, Shuhei
Agents
  • 柳野 隆生 YANAGINO, Takao
Priority Data
2005-06868311.03.2005JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) WET LUBRICANT SURFACE COATING HAVING EXCELLENT DURABILITY, METHOD FOR SURFACE COATING, AND A MEDICAL DEVICE HAVING THE SURFACE COATING
(FR) REVETEMENT DE SURFACE LUBRIFIANT HUMIDE PRESENTANT D’EXCELLENTES QUALITES DE DURABILITE, METHODE DE REVETEMENT DE SURFACE ET DISPOSITIF MEDICAL AVEC CE REVETEMENT DE SURFACE
(JA) 耐久性に優れた湿潤時潤滑性表面コーティングおよび、表面コーティング方法、ならびに該表面コーティングを有する医療用具
Abstract
(EN)
A lubricant surface coating having good lubricity and high durability, comprising (A) an urethane polymer layer comprising (a) 40 to 80% by weight of at least one component selected from an aromatic diisocyanate, an aliphatic diisocyanate and an alicyclic diisocyanate and (b) 20 to 60% by weight of a polyol having at least trifunctionality and (B) a hydrophilic polymer layer provided as the outer layer for the urethane polymer layer which comprises a polyalkylene glycol and/or a monomethoxypolyalkylene glycol; and a medical device having the surface coating.
(FR)
L’invention concerne un revêtement de surface lubrifiant qui présente une bonne lubrification et une durabilité prolongée, qui comporte (A) une couche de polymère uréthane comprenant (a) entre 40 et 80 % en poids d’au mois un composant parmi un diisocyanate aromatique, un diisocyanate aliphatique ou un diisocyanate alicyclique et (b) entre 20 et 60% en poids d’un polyol qui présente au moins une triple fonction et (B) une couche de polymère hydrophile en tant que couche extérieure pour la couche de polymère d’uréthane qui comporte un glycol polyalkylène et/ou un glycol monométhoxypolyalkylène ; l’invention concerne aussi un dispositif médical avec le revêtement de surface.
(JA)
 (a)芳香族ジイソシアネート、脂肪族ジイソシアネート、および脂環族ジイソシアネートの少なくとも1種40~80重量%と(b)少なくとも3官能のポリオール20~60重量%とから構成されるウレタン系高分子層(A)を有し、該ウレタン系高分子層の外層に、ポリアルキレングリコールおよび/またはモノメトキシポリアルキレングリコールからなる親水性高分子層(B)を有することを特徴とする良好な潤滑性と高い耐久性を有する潤滑性表面コーティングおよびこれらの表面コーティングを有する医療用具。                                                                                                                                                                  
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