BR8806039A - Eter de celulose aperfeicoado e sua producao - Google Patents

Eter de celulose aperfeicoado e sua producao

Info

Publication number
BR8806039A
BR8806039A BR888806039A BR8806039A BR8806039A BR 8806039 A BR8806039 A BR 8806039A BR 888806039 A BR888806039 A BR 888806039A BR 8806039 A BR8806039 A BR 8806039A BR 8806039 A BR8806039 A BR 8806039A
Authority
BR
Brazil
Prior art keywords
perfected
production
eter
cellulose
cellulose eter
Prior art date
Application number
BR888806039A
Other languages
English (en)
Inventor
Serge Huybrechts
Alfons Detemmerman
Jozef De Pooter
Ruddy Eduard Blyweertt
Original Assignee
Union Carbide Benelux Nv
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 Union Carbide Benelux Nv filed Critical Union Carbide Benelux Nv
Publication of BR8806039A publication Critical patent/BR8806039A/pt

Links

Classifications

    • 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
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
BR888806039A 1987-03-14 1988-03-03 Eter de celulose aperfeicoado e sua producao BR8806039A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878706120A GB8706120D0 (en) 1987-03-14 1987-03-14 Cellulose ether
PCT/EP1988/000160 WO1988007059A1 (en) 1987-03-14 1988-03-03 Improved cellulose ether and its manufacture

Publications (1)

Publication Number Publication Date
BR8806039A true BR8806039A (pt) 1989-10-31

Family

ID=10613981

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888806039A BR8806039A (pt) 1987-03-14 1988-03-03 Eter de celulose aperfeicoado e sua producao

Country Status (5)

Country Link
EP (1) EP0304454A1 (pt)
JP (1) JPH0643442B2 (pt)
BR (1) BR8806039A (pt)
GB (1) GB8706120D0 (pt)
WO (1) WO1988007059A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100654421B1 (ko) * 2004-12-07 2006-12-06 삼성정밀화학 주식회사 효소분해 저항성 향상된 히드록시알킬셀룰로오스 유도체의제조방법
CN100455601C (zh) * 2005-12-19 2009-01-28 华南理工大学 纤维素醚的制备方法
JP6227914B2 (ja) * 2012-12-18 2017-11-08 花王株式会社 アルキレンオキシドの反応選択率を改善する方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1014289A (en) * 1971-07-28 1977-07-19 Hercules Incorporated Protective coating compositions
US4009329A (en) * 1975-11-14 1977-02-22 Union Carbide Corporation Bioresistant cellulose ethers
US4298728A (en) * 1980-06-03 1981-11-03 Hercules Incorporated Method of preparing hydroxyethyl ethers of cellulose
US4306061A (en) * 1980-12-29 1981-12-15 Hercules Incorporated Preparation of CMC with improved substituent uniformity using borax

Also Published As

Publication number Publication date
JPH0643442B2 (ja) 1994-06-08
WO1988007059A1 (en) 1988-09-22
GB8706120D0 (en) 1987-04-15
JPH01502675A (ja) 1989-09-14
EP0304454A1 (en) 1989-03-01

Similar Documents

Publication Publication Date Title
FI93846B (fi) Styreenipolymeeri ja menetelmä sen valmistamiseksi
FI883583A0 (fi) Polymeeripartikkelit ja niiden valmistaminen
IT1192585B (it) Polisaccaride avente attivita' anti-tumorale,procedimento per la sua produzione e sostanza anti-tumorale comprendente detto polisaccaride
BR8601577A (pt) Maquina dinamoeletrica e processo de sua producao
BR7807097A (pt) Processo para preparacao de derivados de imidazolidina,sua aplicacao,derivados de ureia e derivados de imidazolidina
DK634889D0 (da) Cellulosefibermateriale
BR8905850A (pt) Eletrodo de cadmio e processo para sua producao
BR8902861A (pt) Processo de preparacao de copoliamidas amorfas e transparentes e sua aplicacao
PT87507A (pt) Improved polyethylene pulp and an improved process for the preparation thereof
FI883916A (fi) Vesikovetteinen polymeerivalmiste
IT1240225B (it) Specchio e procedimento per la sua fabbricazione
BR8904404A (pt) Poliorganosiloxano,processo de sua preparacao,e,elastomeros
FI885692A0 (fi) Karboksimetyylisulfoetyyliselluloosa ja menetelmä sen valmistamiseksi
TR24442A (tr) N-fenilpirazol-4-yl eter tuerevleri
FI880301A (fi) Aminomuovihartsi ja menetelmä sen valmistamiseksi
DE68928905T2 (de) Muster-Herstellungsverfahren
IT1204549B (it) Glucosio deidrogenasi e sua produzione
BR8703143A (pt) Sensor de alta pressao e processo de sua fabricacao
BR8901239A (pt) Produtos de adicao de eter glicidilico esterificados e sua aplicacao
BR8806039A (pt) Eter de celulose aperfeicoado e sua producao
FR2568877B1 (fr) Complexe de b-cyclodextrine et de derives de benzenesulfonyluree
BR8201487A (pt) Parafuso aperfeicoado e processo de sua fabricacao
DK418588D0 (da) Oligosaccharider
IT1206005B (it) Strumento geometrico e procedimento per la sua fabbricazione
IT1208416B (it) Preparato di sucralfato e procedimento per la sua produzione