CA2942481C - Polyurethane adhesives for reverse osmosis modules - Google Patents

Polyurethane adhesives for reverse osmosis modules Download PDF

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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
Application number
CA2942481A
Other languages
English (en)
French (fr)
Other versions
CA2942481A1 (en
Inventor
Gordon KAHLE
Richard Jordan
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.)
Elantas PDG Inc
Original Assignee
Elantas PDG Inc
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
Application filed by Elantas PDG Inc filed Critical Elantas PDG Inc
Publication of CA2942481A1 publication Critical patent/CA2942481A1/en
Application granted granted Critical
Publication of CA2942481C publication Critical patent/CA2942481C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

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  • 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)
CA2942481A 2014-03-12 2015-03-11 Polyurethane adhesives for reverse osmosis modules Active CA2942481C (en)

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 (en) 2014-03-12 2015-03-11 Polyurethane adhesives for reverse osmosis modules

Publications (2)

Publication Number Publication Date
CA2942481A1 CA2942481A1 (en) 2015-09-17
CA2942481C true CA2942481C (en) 2023-01-17

Family

ID=52814193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2942481A Active CA2942481C (en) 2014-03-12 2015-03-11 Polyurethane adhesives for reverse osmosis modules

Country Status (4)

Country Link
EP (1) EP3116929A1 (de)
JP (1) JP6584423B2 (de)
CA (1) CA2942481C (de)
WO (1) WO2015138561A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107847878B (zh) * 2015-04-09 2021-10-29 艾伦塔斯Pdg股份有限公司 用于反渗透模件的聚氨酯粘合剂
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)

* Cited by examiner, † Cited by third party
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
DE60329390D1 (de) 2002-06-21 2009-11-05 Ge Osmonics Inc Blasenschutz für spiralförmig gewickelte elemente
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
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
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

Also Published As

Publication number Publication date
JP2017510678A (ja) 2017-04-13
WO2015138561A1 (en) 2015-09-17
EP3116929A1 (de) 2017-01-18
JP6584423B2 (ja) 2019-10-02
CA2942481A1 (en) 2015-09-17

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