KR101856237B1 - 셀룰로오스에테르의 제조 방법 - Google Patents

셀룰로오스에테르의 제조 방법 Download PDF

Info

Publication number: KR101856237B1
Authority: KR; South Korea
Prior art keywords: pulp; alkali metal; metal hydroxide; hydroxide solution; alkali
Prior art date: 2011-02-21
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.): Active

Application number

KR1020120016729A

Other languages

English (en)

Korean (ko)

Other versions

KR20120095797A (ko

Inventor

미쯔오 나리따

Original Assignee

신에쓰 가가꾸 고교 가부시끼가이샤

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.)

2011-02-21

Filing date

2012-02-20

Publication date

2018-05-09

2012-02-20 Application filed by 신에쓰 가가꾸 고교 가부시끼가이샤 filed Critical 신에쓰 가가꾸 고교 가부시끼가이샤

2012-08-29 Publication of KR20120095797A publication Critical patent/KR20120095797A/ko

2018-05-09 Application granted granted Critical

2018-05-09 Publication of KR101856237B1 publication Critical patent/KR101856237B1/ko

Status Active legal-status Critical Current

2032-02-20 Anticipated expiration legal-status Critical

Links

Images

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/08—Alkali cellulose
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Biochemistry (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

KR1020120016729A 2011-02-21 2012-02-20 셀룰로오스에테르의 제조 방법 Active KR101856237B1 (ko)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2011034470		2011-02-21
JPJP-P-2011-034470		2011-02-21

Publications (2)

Publication Number	Publication Date
KR20120095797A KR20120095797A (ko)	2012-08-29
KR101856237B1 true KR101856237B1 (ko)	2018-05-09

Family

ID=45656106

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1020120016729A Active KR101856237B1 (ko)	2011-02-21	2012-02-20	셀룰로오스에테르의 제조 방법

Country Status (7)

Country	Link
US (1)	US9580516B2 (2)
EP (1)	EP2489679B1 (2)
JP (1)	JP5785507B2 (2)
KR (1)	KR101856237B1 (2)
CN (1)	CN102643354B (2)
IN (1)	IN2012DE00454A (2)
MX (1)	MX351364B (2)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5503609B2 (ja)	2011-09-08	2014-05-28	信越化学工業株式会社	非イオン性水溶性セルロースエーテルの製造方法
EP2937380B1 (de)	2014-04-25	2019-07-10	ContiTech AG	Polymermischung
DE102015217698A1 (de)	2015-09-16	2017-03-16	Contitech Luftfedersysteme Gmbh	Leitfähige Elastomermischung
EP3500590A4 (en)	2016-08-18	2020-04-29	The Board of Trustees of the Leland Stanford Junior University	PRODUCTION AND USE OF PHOSPHOETHANOLAMINE CELLULOSE AND DERIVATIVES
US11365266B2 (en) *	2017-03-29	2022-06-21	Shin-Etsu Chemical Co., Ltd.	Method for producing cellulose ether

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2009155534A (ja) *	2007-12-27	2009-07-16	Shin Etsu Chem Co Ltd	アルカリセルロース及び水溶性セルロースエーテルの製造方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2054299A (en)	1934-05-31	1936-09-15	Brown Co	Hydroxy cellulose ether solutions
US2138014A (en)	1937-05-01	1938-11-29	Brown Co	Preparation of viscose sirup
US2469764A (en)	1946-01-16	1949-05-10	Erickson Donald Robert	Manufacture of hydroxy alkyl cellulose
JPS4826385B1 (2)	1964-12-30	1973-08-09
US3728331A (en)	1969-04-04	1973-04-17	Dow Chemical Co	Process for reducing the viscosity of a cellulose ether with hydrogen peroxide
JPS5312954B2 (2) *	1972-10-18	1978-05-06
US3943233A (en)	1974-02-20	1976-03-09	Engelhard Minerals & Chemicals Corporation	Processing finely divided solids on a continuous vacuum belt filter
DE2635403B2 (de)	1976-08-06	1979-07-12	Loedige Fritz	Verfahren zum Herstellen von CeUuIoseäthern
DE2917104A1 (de)	1979-04-27	1980-11-06	Hoechst Ag	Verfahren zur viskositaetserniedrigung von celluloseethern durch ozon und seine verwendung
DE2924330A1 (de)	1979-06-15	1980-12-18	Hoechst Ag	Kontinuierliches verfahren und vorrichtung zur herstellung von wasserloeslicher hydroxyalkylcellulose oder deren mischethern
DE3216786A1 (de)	1982-05-05	1983-11-10	Wolff Walsrode Ag, 3030 Walsrode	Verfahren zur herstellung von hydroxyalkylmethylcellulosen
US4410693A (en)	1982-08-12	1983-10-18	The Dow Chemical Company	Process for preparing cellulose derivatives
JPS6040101A (ja)	1983-08-13	1985-03-02	Daicel Chem Ind Ltd	シ−ト状アルカリセルロ−スの連続製造方法
JPS61148243A (ja)	1984-12-20	1986-07-05	Toyo Tire & Rubber Co Ltd	高硬度軟質ウレタンフオ−ムの製造方法
US4612345A (en)	1985-02-28	1986-09-16	The Dow Chemical Company	Hydroxypropyl methyl cellulose ethers useful as suspending agents for suspension polymerization of vinyl chloride
US4845206A (en)	1987-05-21	1989-07-04	The Dow Chemical Company	Production of cellulose ethers using a premix of alkali and etherifying agent
GB9605073D0 (en)	1996-03-11	1996-05-08	Hoechst Ag	Manufacture of vicose and articles therefrom
JP4010345B2 (ja)	1996-11-28	2007-11-21	信越化学工業株式会社	ヒドロキシプロピルメチルセルロースの製造方法
JP3212534B2 (ja)	1997-04-08	2001-09-25	信越化学工業株式会社	低置換度ヒドロキシプロピルセルロース粉末
JP4087534B2 (ja)	1999-06-24	2008-05-21	信越化学工業株式会社	アルカリセルロース及びセルロースエーテルの製造方法
JP2001302701A (ja)	2000-02-15	2001-10-31	Shin Etsu Chem Co Ltd	アルカリセルロース及びセルロースエーテルの製造方法
JP3617641B2 (ja)	2001-11-08	2005-02-09	株式会社白石	大深度圧気潜函における呼吸システム
JP4150186B2 (ja)	2001-12-10	2008-09-17	住友精化株式会社	ヒドロキシアルキルセルロースの製造方法
JP2003183301A (ja)	2001-12-21	2003-07-03	Dai Ichi Kogyo Seiyaku Co Ltd	カルボキシメチルセルロース塩の製造法
JP2005008827A (ja)	2003-06-20	2005-01-13	Daicel Chem Ind Ltd	セルロースエーテルの製造における酸素濃度制御方法
JP4410581B2 (ja)	2004-02-26	2010-02-03	信越化学工業株式会社	溶解性の改善されたセルロース誘導体の製造製法
JP5377816B2 (ja)	2005-06-16	2013-12-25	信越化学工業株式会社	セルロースエーテルの製造方法
CN101001881A (zh)	2005-08-22	2007-07-18	信越化学工业株式会社	溶解度提高的纤维素衍生物的制造方法
JP5030569B2 (ja)	2005-12-27	2012-09-19	信越化学工業株式会社	セルロースエーテルの製造方法
JP5052112B2 (ja)	2005-12-27	2012-10-17	信越化学工業株式会社	アルカリセルロース及びセルロースエーテルの製造方法
JP5030567B2 (ja)	2005-12-27	2012-09-19	信越化学工業株式会社	セルロースエーテルの製造方法
JP5030568B2 (ja)	2005-12-27	2012-09-19	信越化学工業株式会社	アルカリセルロース及びセルロースエーテルの製造方法
JP5030566B2 (ja)	2005-12-27	2012-09-19	信越化学工業株式会社	セルロースエーテルの製造方法
JP5236180B2 (ja)	2005-12-28	2013-07-17	住友ゴム工業株式会社	テキスタイルコード被覆用ゴム組成物およびそれを用いたタイヤ
FR2898353B1 (fr)	2006-03-07	2008-05-02	Lafarge Aluminates Sa	Liant pour beton refractaire, preparation pour beton refractaire, beton refractaire et procede de fabrication
US7390566B2 (en)	2006-06-30	2008-06-24	Weyerhaeuser Company	Viscose product
EP2075260A1 (en)	2007-12-27	2009-07-01	Shin-Etsu Chemical Co., Ltd.	Methods for preparing alkali cellulose and water-soluble cellulose ether

2012
- 2012-02-16 IN IN454DE2012 patent/IN2012DE00454A/en unknown
- 2012-02-16 MX MX2012002008A patent/MX351364B/es active IP Right Grant
- 2012-02-16 US US13/398,369 patent/US9580516B2/en active Active
- 2012-02-17 EP EP12156044.5A patent/EP2489679B1/en active Active
- 2012-02-20 JP JP2012034021A patent/JP5785507B2/ja active Active
- 2012-02-20 KR KR1020120016729A patent/KR101856237B1/ko active Active
- 2012-02-20 CN CN201210038976.9A patent/CN102643354B/zh active Active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2009155534A (ja) *	2007-12-27	2009-07-16	Shin Etsu Chem Co Ltd	アルカリセルロース及び水溶性セルロースエーテルの製造方法

Also Published As

Publication number	Publication date
CN102643354B (zh)	2014-10-08
EP2489679B1 (en)	2017-06-07
JP5785507B2 (ja)	2015-09-30
CN102643354A (zh)	2012-08-22
IN2012DE00454A (2)	2015-06-05
MX351364B (es)	2017-10-11
EP2489679A1 (en)	2012-08-22
KR20120095797A (ko)	2012-08-29
JP2012188653A (ja)	2012-10-04
US9580516B2 (en)	2017-02-28
MX2012002008A (es)	2012-08-30
US20120214984A1 (en)	2012-08-23

Legal Events

Date	Code	Title	Description
2012-02-20	PA0109	Patent application	St.27 status event code: A-0-1-A10-A12-nap-PA0109
2012-08-29	PG1501	Laying open of application	St.27 status event code: A-1-1-Q10-Q12-nap-PG1501
2016-08-29	A201	Request for examination
2016-08-29	PA0201	Request for examination	St.27 status event code: A-1-2-D10-D11-exm-PA0201
2017-08-24	E902	Notification of reason for refusal
2017-08-24	PE0902	Notice of grounds for rejection	St.27 status event code: A-1-2-D10-D21-exm-PE0902
2017-10-24	T11-X000	Administrative time limit extension requested	St.27 status event code: U-3-3-T10-T11-oth-X000
2017-11-24	T11-X000	Administrative time limit extension requested	St.27 status event code: U-3-3-T10-T11-oth-X000
2017-12-22	T11-X000	Administrative time limit extension requested	St.27 status event code: U-3-3-T10-T11-oth-X000
2018-01-24	T11-X000	Administrative time limit extension requested	St.27 status event code: U-3-3-T10-T11-oth-X000
2018-02-23	E13-X000	Pre-grant limitation requested	St.27 status event code: A-2-3-E10-E13-lim-X000
2018-02-23	P11-X000	Amendment of application requested	St.27 status event code: A-2-2-P10-P11-nap-X000
2018-02-23	P13-X000	Application amended	St.27 status event code: A-2-2-P10-P13-nap-X000
2018-04-09	E701	Decision to grant or registration of patent right
2018-04-09	PE0701	Decision of registration	St.27 status event code: A-1-2-D10-D22-exm-PE0701
2018-05-02	GRNT	Written decision to grant
2018-05-02	PR0701	Registration of establishment	St.27 status event code: A-2-4-F10-F11-exm-PR0701
2018-05-02	PR1002	Payment of registration fee	St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1
2018-05-09	PG1601	Publication of registration	St.27 status event code: A-4-4-Q10-Q13-nap-PG1601
2021-04-20	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4
2021-11-19	R18-X000	Changes to party contact information recorded	St.27 status event code: A-5-5-R10-R18-oth-X000
2022-04-18	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5
2023-03-31	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6
2024-04-08	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7
2025-04-07	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8
2026-04-07	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9
2026-04-07	U11	Full renewal or maintenance fee paid	Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE) Year of fee payment: 9

Publication	Publication Date	Title
KR101434059B1 (ko)	2014-08-26	셀룰로오스 에테르의 제조 방법
EP1803738B1 (en)	2017-04-12	Methods for preparing alkali cellulose and cellulose ether
JP5785507B2 (ja)	2015-09-30	セルロースエーテルの製造方法
JP5030568B2 (ja)	2012-09-19	アルカリセルロース及びセルロースエーテルの製造方法
JP5030566B2 (ja)	2012-09-19	セルロースエーテルの製造方法
JP5030569B2 (ja)	2012-09-19	セルロースエーテルの製造方法
CN108623697B (zh)	2021-10-08	羟丙基甲基纤维素的生产方法
KR101869981B1 (ko)	2018-06-22	알칼리셀룰로오스 및 셀룰로오스에테르의 제조 방법
KR101808350B1 (ko)	2017-12-12	미분 셀룰로오스의 회수를 포함하는 셀룰로오스에테르의 제조 방법