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JPS5219799A - Preparation of aqueous resin solution - Google Patents

Preparation of aqueous resin solution

Info

Publication number
JPS5219799A
JPS5219799A JP50095921A JP9592175A JPS5219799A JP S5219799 A JPS5219799 A JP S5219799A JP 50095921 A JP50095921 A JP 50095921A JP 9592175 A JP9592175 A JP 9592175A JP S5219799 A JPS5219799 A JP S5219799A
Authority
JP
Japan
Prior art keywords
resin solution
preparation
aqueous resin
hydrolysis
prepare
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.)
Granted
Application number
JP50095921A
Other languages
Japanese (ja)
Other versions
JPS5338760B2 (en
Inventor
Kenji Yoshida
Yoji Iizaka
Tomoaki Oya
Akio Midorikawa
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals Co Ltd
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 Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP50095921A priority Critical patent/JPS5219799A/en
Priority to FR7623992A priority patent/FR2320321A1/en
Publication of JPS5219799A publication Critical patent/JPS5219799A/en
Publication of JPS5338760B2 publication Critical patent/JPS5338760B2/ja
Granted legal-status Critical Current

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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4286—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones prepared from a combination of hydroxycarboxylic acids and/or lactones with polycarboxylic acids or ester forming derivatives thereof and 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
    • C08G18/08—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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4263—Polycondensates having carboxylic or carbonic ester groups in the main chain containing carboxylic acid groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To prepare an aqueous polyurethane resin solution having excellent storage stability (that is resistance to hydrolysis), capable of giving tough coating layers by drying.
COPYRIGHT: (C)1977,JPO&Japio
JP50095921A 1975-08-08 1975-08-08 Preparation of aqueous resin solution Granted JPS5219799A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP50095921A JPS5219799A (en) 1975-08-08 1975-08-08 Preparation of aqueous resin solution
FR7623992A FR2320321A1 (en) 1975-08-08 1976-08-05 Aq. polyester resin soln. having excellent storage stability - by chain-extending a polyester polyol-polyisocyanate prepolymer in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50095921A JPS5219799A (en) 1975-08-08 1975-08-08 Preparation of aqueous resin solution

Publications (2)

Publication Number Publication Date
JPS5219799A true JPS5219799A (en) 1977-02-15
JPS5338760B2 JPS5338760B2 (en) 1978-10-17

Family

ID=14150731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50095921A Granted JPS5219799A (en) 1975-08-08 1975-08-08 Preparation of aqueous resin solution

Country Status (2)

Country Link
JP (1) JPS5219799A (en)
FR (1) FR2320321A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107849A (en) * 1987-10-21 1989-04-25 Seiren Co Ltd Method for fixing biocatalyst
CN1048276C (en) * 1994-09-09 2000-01-12 R·E·哈特实验室公司 Water based, solvent free or low voc, two-component polyurethane coatings
WO2022158445A1 (en) * 2021-01-22 2022-07-28 三井化学株式会社 Polyurethane dispersion, gas barrier coating material, and laminate

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644434C3 (en) * 1976-10-01 1981-08-27 Bayer Ag, 5090 Leverkusen Polyurethane-polyureas
GB1575637A (en) * 1976-10-04 1980-09-24 Textron Inc Aqueous colloidal polyurea-urethane ionomer dispersions
US4171391A (en) * 1978-09-07 1979-10-16 Wilmington Chemical Corporation Method of preparing composite sheet material
DE4226242A1 (en) * 1992-08-08 1994-02-10 Herberts Gmbh Water-thinnable coating agent based on polyol and polyisocyanate, process for its preparation and its use
US20050288431A1 (en) * 2004-06-25 2005-12-29 Gindin Lyubov K Polyurethane dispersion prepared from a high acid functional polyester

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107849A (en) * 1987-10-21 1989-04-25 Seiren Co Ltd Method for fixing biocatalyst
CN1048276C (en) * 1994-09-09 2000-01-12 R·E·哈特实验室公司 Water based, solvent free or low voc, two-component polyurethane coatings
WO2022158445A1 (en) * 2021-01-22 2022-07-28 三井化学株式会社 Polyurethane dispersion, gas barrier coating material, and laminate

Also Published As

Publication number Publication date
FR2320321A1 (en) 1977-03-04
FR2320321B1 (en) 1979-04-06
JPS5338760B2 (en) 1978-10-17

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