JPS57123234A - Molecular degradation inhibitor for water-soluble polymeric compound in aqueous alkali solution - Google Patents

Molecular degradation inhibitor for water-soluble polymeric compound in aqueous alkali solution

Info

Publication number
JPS57123234A
JPS57123234A JP811481A JP811481A JPS57123234A JP S57123234 A JPS57123234 A JP S57123234A JP 811481 A JP811481 A JP 811481A JP 811481 A JP811481 A JP 811481A JP S57123234 A JPS57123234 A JP S57123234A
Authority
JP
Japan
Prior art keywords
water
degradation inhibitor
alkali solution
aqueous alkali
polymeric compound
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
JP811481A
Other languages
Japanese (ja)
Other versions
JPS6225184B2 (en
Inventor
Kunio Inoguchi
Keiji Okuyama
Takashi Goto
Kiyoo Sakakibara
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.)
NIPPON T-PAUL KK
NITSUPON TEIIPOORU KK
Original Assignee
NIPPON T-PAUL KK
NITSUPON TEIIPOORU KK
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 NIPPON T-PAUL KK, NITSUPON TEIIPOORU KK filed Critical NIPPON T-PAUL KK
Priority to JP811481A priority Critical patent/JPS57123234A/en
Publication of JPS57123234A publication Critical patent/JPS57123234A/en
Publication of JPS6225184B2 publication Critical patent/JPS6225184B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: A molecular-degradation inhibitor which inhibits reduction in molecular wt. of a water-sol. polymeric compd. in an aq alkali soln., which comprises at least one polyol.
CONSTITUTION: 1W30wt% of at least one a polyol selected from a polyhydric alcohol such as ethylene glycol and a polyhydric alkanolamine such as diethanolamine is added as a molecular-degradation inhibitor to at least one wt% aq. alkali soln. of pH≥10 contg. a water-sol. polymeric compd. such as guar gum or hydroxyethylcellulose.
COPYRIGHT: (C)1982,JPO&Japio
JP811481A 1981-01-23 1981-01-23 Molecular degradation inhibitor for water-soluble polymeric compound in aqueous alkali solution Granted JPS57123234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP811481A JPS57123234A (en) 1981-01-23 1981-01-23 Molecular degradation inhibitor for water-soluble polymeric compound in aqueous alkali solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP811481A JPS57123234A (en) 1981-01-23 1981-01-23 Molecular degradation inhibitor for water-soluble polymeric compound in aqueous alkali solution

Publications (2)

Publication Number Publication Date
JPS57123234A true JPS57123234A (en) 1982-07-31
JPS6225184B2 JPS6225184B2 (en) 1987-06-02

Family

ID=11684257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP811481A Granted JPS57123234A (en) 1981-01-23 1981-01-23 Molecular degradation inhibitor for water-soluble polymeric compound in aqueous alkali solution

Country Status (1)

Country Link
JP (1) JPS57123234A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61228038A (en) * 1985-04-02 1986-10-11 Asahi Chem Ind Co Ltd Cellulose dope
JPS6234942A (en) * 1985-08-08 1987-02-14 Showa Denko Kk Crosslinking type acrylic acid polymer composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61228038A (en) * 1985-04-02 1986-10-11 Asahi Chem Ind Co Ltd Cellulose dope
JPS6234942A (en) * 1985-08-08 1987-02-14 Showa Denko Kk Crosslinking type acrylic acid polymer composition

Also Published As

Publication number Publication date
JPS6225184B2 (en) 1987-06-02

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