CA2942481C - Adhesifs de polyurethane pour modules d'osmose inverse - Google Patents
Adhesifs de polyurethane pour modules d'osmose inverse Download PDFInfo
- Publication number
- CA2942481C CA2942481C CA2942481A CA2942481A CA2942481C CA 2942481 C CA2942481 C CA 2942481C CA 2942481 A CA2942481 A CA 2942481A CA 2942481 A CA2942481 A CA 2942481A CA 2942481 C CA2942481 C CA 2942481C
- Authority
- CA
- Canada
- Prior art keywords
- adhesive composition
- composition according
- polyol
- cps
- total weight
- 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.)
- Active
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
- C08G18/08—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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal 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
- C08G18/36—Hydroxylated esters of higher fatty acids
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
La présente invention concerne une composition adhésive appropriée pour des modules d'osmose inverse, la composition adhésive comprenant (I) une composition de polyuréthane qui comprend (A) un pré-polymère contenant un groupe isocyanate comprenant un produit de réaction de (i) l'huile de ricin ou d'un dérivé associé ; et (ii) un polyisocyanate ; et (iii) éventuellement un second polyol ; et (B) un mélange de polyols réactifs vis à vis de l'isocyanate comprenant : (i) un polybutadiène polyol ; et (ii) un catalyseur d'uréthane ; et (iii) éventuellement le second polyol ; et (II) un plastifiant, la composition adhésive étant essentiellement exempte d'huiles et de solvants de dilution.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461951741P | 2014-03-12 | 2014-03-12 | |
US61/951,741 | 2014-03-12 | ||
PCT/US2015/019882 WO2015138561A1 (fr) | 2014-03-12 | 2015-03-11 | Adhésifs de polyuréthane pour modules d'osmose inverse |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2942481A1 CA2942481A1 (fr) | 2015-09-17 |
CA2942481C true CA2942481C (fr) | 2023-01-17 |
Family
ID=52814193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2942481A Active CA2942481C (fr) | 2014-03-12 | 2015-03-11 | Adhesifs de polyurethane pour modules d'osmose inverse |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3116929A1 (fr) |
JP (1) | JP6584423B2 (fr) |
CA (1) | CA2942481C (fr) |
WO (1) | WO2015138561A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10865333B2 (en) * | 2015-04-09 | 2020-12-15 | Elantas Pdg, Inc. | Polyurethane adhesives for reverse osmosis modules |
JP2018141096A (ja) * | 2017-02-28 | 2018-09-13 | 第一工業製薬株式会社 | 封止用ポリウレタン樹脂組成物および封止物 |
US11647768B2 (en) | 2020-11-11 | 2023-05-16 | International Business Machines Corporation | Pretreated clay composition and process for selective removal of planar molecules from solutions |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4865735A (en) * | 1988-02-18 | 1989-09-12 | Caschem, Inc. | Amine containing polyurethane compositions for separatory devices |
US4842736A (en) | 1988-09-06 | 1989-06-27 | Desalination Systems, Inc. | Spiral wound membrane |
JP3340762B2 (ja) * | 1992-08-11 | 2002-11-05 | 横浜ゴム株式会社 | ケーブル接続部密封用混和物 |
NZ537474A (en) | 2002-06-21 | 2006-09-29 | Ge Osmonics Inc | Blister protection for spirally wound elements of semipermeable membrane sheet material |
JP4548072B2 (ja) * | 2004-09-30 | 2010-09-22 | 横浜ゴム株式会社 | 2液硬化型ポリウレタン樹脂組成物 |
JP2007224078A (ja) * | 2006-02-21 | 2007-09-06 | Nippon Polyurethane Ind Co Ltd | 中空糸膜モジュールに用いられるシール材用ポリウレタン樹脂形成性組成物、及び該組成物を用いた中空糸膜モジュール用シール材 |
CN102850989B (zh) * | 2012-09-26 | 2014-04-09 | 贵阳时代沃顿科技有限公司 | 一种双组分聚氨酯胶粘剂及其制备方法 |
CN102911636B (zh) * | 2012-09-26 | 2013-12-18 | 贵阳时代沃顿科技有限公司 | 一种双组分聚氨酯胶粘剂及其制备方法和应用 |
-
2015
- 2015-03-11 JP JP2016557044A patent/JP6584423B2/ja active Active
- 2015-03-11 WO PCT/US2015/019882 patent/WO2015138561A1/fr active Application Filing
- 2015-03-11 EP EP15712752.3A patent/EP3116929A1/fr active Pending
- 2015-03-11 CA CA2942481A patent/CA2942481C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
EP3116929A1 (fr) | 2017-01-18 |
JP2017510678A (ja) | 2017-04-13 |
CA2942481A1 (fr) | 2015-09-17 |
WO2015138561A1 (fr) | 2015-09-17 |
JP6584423B2 (ja) | 2019-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9808765B2 (en) | Polyurethane adhesives for reverse osmosis modules | |
EP3280516B1 (fr) | Adhésifs en polyuréthane pour modules d'osmose inverse | |
EP3233951B1 (fr) | Adhésif uréthane | |
EP3224293B1 (fr) | Compositions de polyuréthanne en plusieurs parties, articles associés et procédé de préparation | |
EP3022244B1 (fr) | Composition de prépolymère isocyanate et polyuréthane réticulé préparé à partir de celle-ci | |
JP5266625B2 (ja) | イソシアネート基末端プレポリマーの製造方法、一液湿気硬化型ウレタン組成物、二液硬化型ウレタン組成物、およびポリウレタンの製造方法 | |
KR101787616B1 (ko) | 폴리우레탄 수지 조성물 제조용 폴리올 조성물 | |
WO2007074831A1 (fr) | Procede de production d’un polyisocyanate contenant un groupe allophanate, d’un prepolymere urethane et d’une composition de resine polyurethane | |
CA2960125A1 (fr) | Compositions de mastic souple a base de polyuree | |
EP3233959B1 (fr) | Composition adhésive | |
EP2510027A1 (fr) | Prépolymères de polyuréthane | |
CA2942481C (fr) | Adhesifs de polyurethane pour modules d'osmose inverse | |
DE102007053687A1 (de) | NCO-funktionelles Prepolymer aus Dicyclohexylmethandiisocyanat und Polyetherpolyolen mit verminderter Neigung zur Kristallisation | |
WO2009070293A1 (fr) | Adhesif polyurethanne durcissant a l'humidite, a un composant | |
EP2464677A1 (fr) | Prépolymères contenant des groupes isocyanate et présentant une bonne stabilité au stockage | |
EP2386586B1 (fr) | Colle PU dotée d'une limite d'écoulement | |
KR101249396B1 (ko) | 호스킨 성형용 일액형 폴리우레탄 조성물 | |
EP2620457A1 (fr) | Durcissement accéléré de polyurethannes monocomposants |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20200127 |
|
EEER | Examination request |
Effective date: 20200127 |
|
EEER | Examination request |
Effective date: 20200127 |