JP7453634B2 - 湿気硬化型ポリウレタンホットメルト樹脂組成物、接着剤、及び、工業用ベルト - Google Patents

湿気硬化型ポリウレタンホットメルト樹脂組成物、接着剤、及び、工業用ベルト Download PDF

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Publication number
JP7453634B2
JP7453634B2 JP2023574811A JP2023574811A JP7453634B2 JP 7453634 B2 JP7453634 B2 JP 7453634B2 JP 2023574811 A JP2023574811 A JP 2023574811A JP 2023574811 A JP2023574811 A JP 2023574811A JP 7453634 B2 JP7453634 B2 JP 7453634B2
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hot melt
moisture
mass
polyurethane hot
curable polyurethane
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Japanese (ja)
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JPWO2023166782A5 (https=
JPWO2023166782A1 (https=
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大地 樋口
雅美 竹中
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DIC Corp
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DIC Corp
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    • 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
    • C08G18/28—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
    • 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
    • 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
    • C09J175/06—Polyurethanes from polyesters
    • 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
    • C09J175/08—Polyurethanes from polyethers

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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)
  • Polyurethanes Or Polyureas (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2023574811A 2022-03-03 2022-10-20 湿気硬化型ポリウレタンホットメルト樹脂組成物、接着剤、及び、工業用ベルト Active JP7453634B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022032513 2022-03-03
JP2022032513 2022-03-03
PCT/JP2022/039039 WO2023166782A1 (ja) 2022-03-03 2022-10-20 湿気硬化型ポリウレタンホットメルト樹脂組成物、接着剤、及び、工業用ベルト

Publications (3)

Publication Number Publication Date
JPWO2023166782A1 JPWO2023166782A1 (https=) 2023-09-07
JPWO2023166782A5 JPWO2023166782A5 (https=) 2024-02-16
JP7453634B2 true JP7453634B2 (ja) 2024-03-21

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JP2023574811A Active JP7453634B2 (ja) 2022-03-03 2022-10-20 湿気硬化型ポリウレタンホットメルト樹脂組成物、接着剤、及び、工業用ベルト

Country Status (3)

Country Link
JP (1) JP7453634B2 (https=)
CN (1) CN118355047A (https=)
WO (1) WO2023166782A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002363247A (ja) 2001-03-19 2002-12-18 Kuraray Co Ltd 熱可塑性重合体組成物
WO2011024917A1 (ja) 2009-08-27 2011-03-03 旭硝子株式会社 ホットメルト接着剤組成物
WO2016038968A1 (ja) 2014-09-12 2016-03-17 Dic株式会社 湿気硬化型ウレタン組成物及び被覆材
JP2019104847A (ja) 2017-12-13 2019-06-27 株式会社イノアックコーポレーション 湿気硬化型ホットメルト接着剤組成物
JP2020097653A (ja) 2018-12-17 2020-06-25 Dic株式会社 湿気硬化型ポリウレタンホットメルト樹脂組成物、接着剤、及び、物品
CN113861852A (zh) 2021-10-11 2021-12-31 康达新材料(集团)股份有限公司 一种用于电子产品的单组份湿气固化反应型聚氨酯热熔胶及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002363247A (ja) 2001-03-19 2002-12-18 Kuraray Co Ltd 熱可塑性重合体組成物
WO2011024917A1 (ja) 2009-08-27 2011-03-03 旭硝子株式会社 ホットメルト接着剤組成物
WO2016038968A1 (ja) 2014-09-12 2016-03-17 Dic株式会社 湿気硬化型ウレタン組成物及び被覆材
JP2019104847A (ja) 2017-12-13 2019-06-27 株式会社イノアックコーポレーション 湿気硬化型ホットメルト接着剤組成物
JP2020097653A (ja) 2018-12-17 2020-06-25 Dic株式会社 湿気硬化型ポリウレタンホットメルト樹脂組成物、接着剤、及び、物品
CN113861852A (zh) 2021-10-11 2021-12-31 康达新材料(集团)股份有限公司 一种用于电子产品的单组份湿气固化反应型聚氨酯热熔胶及其制备方法

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Publication number Publication date
JPWO2023166782A1 (https=) 2023-09-07
WO2023166782A1 (ja) 2023-09-07
CN118355047A (zh) 2024-07-16

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