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JPS5610551A - Pigment-colored polyurethane resin solution - Google Patents

Pigment-colored polyurethane resin solution

Info

Publication number
JPS5610551A
JPS5610551A JP8509379A JP8509379A JPS5610551A JP S5610551 A JPS5610551 A JP S5610551A JP 8509379 A JP8509379 A JP 8509379A JP 8509379 A JP8509379 A JP 8509379A JP S5610551 A JPS5610551 A JP S5610551A
Authority
JP
Japan
Prior art keywords
pigment
polyurethane
terminal
dispersant
hydroxy group
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
JP8509379A
Other languages
Japanese (ja)
Other versions
JPS5744707B2 (en
Inventor
Eiichi Sugawara
Mitsuo Toyama
Yukio Ote
Kenji Yorikane
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.)
UKIMA GOSEI KK
Dainichiseika Color and Chemicals Mfg Co Ltd
Original Assignee
UKIMA GOSEI KK
Dainichiseika Color and Chemicals Mfg 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 UKIMA GOSEI KK, Dainichiseika Color and Chemicals Mfg Co Ltd filed Critical UKIMA GOSEI KK
Priority to JP8509379A priority Critical patent/JPS5610551A/en
Publication of JPS5610551A publication Critical patent/JPS5610551A/en
Publication of JPS5744707B2 publication Critical patent/JPS5744707B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

PURPOSE: To obtain a urethane resin solution, suitable for printing and coating, which is a stable dispersion and free from variation of concentration or color for a long period of time, by using, as a dispersant for a pigment, a polyurethane having an amino alcoholic hydroxy group at the terminal.
CONSTITUTION: A terminal NCO-containing prepolymer is prepared, as a dispersant, by the reaction of a polyol compound with a polyisocyanate compound in a CO/OH ratio of >1. The prepolymer is reacted with a lower amino alcohol such as ethanolamine, to obtain a polyurethane which has an amino alcoholic hydroxy group at the terminal. A solution, in which a pigment is stably dispersed for a long period of time, is obtained by mixing a solution of said polyurethane with that of an elastomer-type polyurethane and a pigment. Because the dispersant is the polyurethane resin, it becomes a coat-forming component as well, and an excellent coat is obtained, because the terminal amino alcoholic hydroxy group has high dispersing property for the pigment.
COPYRIGHT: (C)1981,JPO&Japio
JP8509379A 1979-07-06 1979-07-06 Pigment-colored polyurethane resin solution Granted JPS5610551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8509379A JPS5610551A (en) 1979-07-06 1979-07-06 Pigment-colored polyurethane resin solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8509379A JPS5610551A (en) 1979-07-06 1979-07-06 Pigment-colored polyurethane resin solution

Publications (2)

Publication Number Publication Date
JPS5610551A true JPS5610551A (en) 1981-02-03
JPS5744707B2 JPS5744707B2 (en) 1982-09-22

Family

ID=13848983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8509379A Granted JPS5610551A (en) 1979-07-06 1979-07-06 Pigment-colored polyurethane resin solution

Country Status (1)

Country Link
JP (1) JPS5610551A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585325A (en) * 1981-07-02 1983-01-12 Mitui Toatsu Chem Inc Production of thermoplastic polyurethane resin
JPS6166769A (en) * 1984-09-10 1986-04-05 Sanyo Chem Ind Ltd Binder for printing ink
JPH0347824A (en) * 1989-01-19 1991-02-28 Ind Appl Nouvelles De Procedes Moulage Ind Sami:Soc Urethane polymer composition and molding obtained therefrom
JP2006008814A (en) * 2004-06-25 2006-01-12 Arakawa Chem Ind Co Ltd Binder for printing ink
JP2009515013A (en) * 2005-11-02 2009-04-09 サン・ケミカル・コーポレーション Flexographic and gravure printing inks for nonwoven substrates
JP2011504521A (en) * 2007-10-31 2011-02-10 サン・ケミカル・コーポレーション Flexographic and gravure printing inks for nonwoven substrates
JP2015078298A (en) * 2013-10-16 2015-04-23 出光興産株式会社 Antioxidant for ethyl methyl ketone, and composition containing the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995023177A1 (en) * 1994-02-25 1995-08-31 Toyo Ink Manufacturing Co., Ltd. Method for producing coloring resin composition and coloring resin composition
CN105131235A (en) * 2015-09-19 2015-12-09 烟台德邦科技有限公司 Synthesis method of thermoplastic polyurethane elastomer

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585325A (en) * 1981-07-02 1983-01-12 Mitui Toatsu Chem Inc Production of thermoplastic polyurethane resin
JPS6329686B2 (en) * 1981-07-02 1988-06-15 Mitsui Toatsu Chemicals
JPS6166769A (en) * 1984-09-10 1986-04-05 Sanyo Chem Ind Ltd Binder for printing ink
JPH0543756B2 (en) * 1984-09-10 1993-07-02 Sanyo Chemical Ind Ltd
JPH0347824A (en) * 1989-01-19 1991-02-28 Ind Appl Nouvelles De Procedes Moulage Ind Sami:Soc Urethane polymer composition and molding obtained therefrom
JP2006008814A (en) * 2004-06-25 2006-01-12 Arakawa Chem Ind Co Ltd Binder for printing ink
JP4655303B2 (en) * 2004-06-25 2011-03-23 荒川化学工業株式会社 Binder for printing ink
JP2009515013A (en) * 2005-11-02 2009-04-09 サン・ケミカル・コーポレーション Flexographic and gravure printing inks for nonwoven substrates
US8383699B2 (en) 2005-11-02 2013-02-26 Sun Chemical Corp. Printing inks for nonwoven substrates
JP2013231179A (en) * 2005-11-02 2013-11-14 Sun Chemical Corp Flexographic and gravure printing inks for nonwoven substrates
JP2011504521A (en) * 2007-10-31 2011-02-10 サン・ケミカル・コーポレーション Flexographic and gravure printing inks for nonwoven substrates
JP2015078298A (en) * 2013-10-16 2015-04-23 出光興産株式会社 Antioxidant for ethyl methyl ketone, and composition containing the same

Also Published As

Publication number Publication date
JPS5744707B2 (en) 1982-09-22

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