JPS5318686A - Preparation of proteins for paper coating solutions - Google Patents

Preparation of proteins for paper coating solutions

Info

Publication number
JPS5318686A
JPS5318686A JP9270876A JP9270876A JPS5318686A JP S5318686 A JPS5318686 A JP S5318686A JP 9270876 A JP9270876 A JP 9270876A JP 9270876 A JP9270876 A JP 9270876A JP S5318686 A JPS5318686 A JP S5318686A
Authority
JP
Japan
Prior art keywords
proteins
preparation
paper coating
coating solutions
heating
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.)
Pending
Application number
JP9270876A
Other languages
Japanese (ja)
Inventor
Seiji Ebina
Tadashi Watanabe
Iwao Terao
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co 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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP9270876A priority Critical patent/JPS5318686A/en
Publication of JPS5318686A publication Critical patent/JPS5318686A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Paper (AREA)

Abstract

PURPOSE: To obtain the title substitute proteins for casein capable of giving paper with improved water resistance, by heating a solution containing microorganism microbial cells under acidic conditions, and by heating the solution in the presence of ammonia or methylamine. THICKENING OF AQUEOUS SOLUTIONS OF/ACID-TREATED GELATIN 5318687 To increase the viscosity of aqueous solutions without forming precipitates, by adding a high polymer having a specific group, e. g. carboxyl group, etc. in the side chain.
COPYRIGHT: (C)1978,JPO&Japio
JP9270876A 1976-08-03 1976-08-03 Preparation of proteins for paper coating solutions Pending JPS5318686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9270876A JPS5318686A (en) 1976-08-03 1976-08-03 Preparation of proteins for paper coating solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9270876A JPS5318686A (en) 1976-08-03 1976-08-03 Preparation of proteins for paper coating solutions

Publications (1)

Publication Number Publication Date
JPS5318686A true JPS5318686A (en) 1978-02-21

Family

ID=14061963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9270876A Pending JPS5318686A (en) 1976-08-03 1976-08-03 Preparation of proteins for paper coating solutions

Country Status (1)

Country Link
JP (1) JPS5318686A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4981593A (en) * 1972-12-15 1974-08-06
JPS5071898A (en) * 1973-11-09 1975-06-14
JPS50155694A (en) * 1974-06-08 1975-12-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4981593A (en) * 1972-12-15 1974-08-06
JPS5071898A (en) * 1973-11-09 1975-06-14
JPS50155694A (en) * 1974-06-08 1975-12-16

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