JPS5590501A - Preparation of ethylcarboxymethylcellulose - Google Patents

Preparation of ethylcarboxymethylcellulose

Info

Publication number: JPS5590501A
Authority: JP; Japan
Prior art keywords: reaction; carboxymethylcellulose; alkali; ethylcarboxymethylcellulose; reacted
Prior art date: 1978-12-28
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

JP16432978A

Other languages

English (en)

Other versions

JPS6261043B2 (ja

Inventor

Mikiaki Tanaka

Akinori Shintani

Hideo Ishizaka

Masaaki Nakahata

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.)

Fujifilm Wako Pure Chemical Corp

Original Assignee

Wako Pure Chemical Industries 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.)

1978-12-28

Filing date

1978-12-28

Publication date

1980-07-09

1978-12-28 Application filed by Wako Pure Chemical Industries Ltd filed Critical Wako Pure Chemical Industries Ltd

1978-12-28 Priority to JP16432978A priority Critical patent/JPS5590501A/ja

1980-07-09 Publication of JPS5590501A publication Critical patent/JPS5590501A/ja

1987-12-19 Publication of JPS6261043B2 publication Critical patent/JPS6261043B2/ja

Status Granted legal-status Critical Current

Links

238000006243 chemical reaction Methods 0.000 abstract 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
239000003513 alkali Substances 0.000 abstract 3
235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 3
239000001768 carboxy methyl cellulose Substances 0.000 abstract 3
239000008112 carboxymethyl-cellulose Substances 0.000 abstract 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 abstract 2
239000002904 solvent Substances 0.000 abstract 2
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
229940008406 diethyl sulfate Drugs 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
238000007086 side reaction Methods 0.000 abstract 1
238000006467 substitution reaction Methods 0.000 abstract 1
239000008096 xylene Substances 0.000 abstract 1

Landscapes

Polysaccharides And Polysaccharide Derivatives (AREA)

JP16432978A 1978-12-28 1978-12-28 Preparation of ethylcarboxymethylcellulose Granted JPS5590501A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP16432978A JPS5590501A (en)	1978-12-28	1978-12-28	Preparation of ethylcarboxymethylcellulose

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP16432978A JPS5590501A (en)	1978-12-28	1978-12-28	Preparation of ethylcarboxymethylcellulose

Publications (2)

Publication Number	Publication Date
JPS5590501A true JPS5590501A (en)	1980-07-09
JPS6261043B2 JPS6261043B2 (ja)	1987-12-19

Family

ID=15791090

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP16432978A Granted JPS5590501A (en)	1978-12-28	1978-12-28	Preparation of ethylcarboxymethylcellulose

Country Status (1)

Country	Link
JP (1)	JPS5590501A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0517501A (ja) *	1991-07-12	1993-01-26	Sanyo Chem Ind Ltd	セルロース誘導体のエーテル化方法
JP2010031165A (ja) *	2008-07-30	2010-02-12	Sanyo Chem Ind Ltd	アルキルエーテル化カルボキシアルキルセルロース

1978
- 1978-12-28 JP JP16432978A patent/JPS5590501A/ja active Granted

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0517501A (ja) *	1991-07-12	1993-01-26	Sanyo Chem Ind Ltd	セルロース誘導体のエーテル化方法
JP2010031165A (ja) *	2008-07-30	2010-02-12	Sanyo Chem Ind Ltd	アルキルエーテル化カルボキシアルキルセルロース

Also Published As

Publication number	Publication date
JPS6261043B2 (ja)	1987-12-19

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