BE786602A - Cellulose activee - Google Patents

Cellulose activee

Info

Publication number: BE786602A
Authority: BE; Belgium
Prior art keywords: activated cellulose; cellulose; activated
Prior art date: 1971-07-23

Application number

BE786602A

Other languages

English (en)

Original Assignee

Viscose Development Co 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.)

1971-07-23

Filing date

1972-07-20

Publication date

1972-11-16

1972-07-20 Application filed by Viscose Development Co Ltd filed Critical Viscose Development Co Ltd

1972-11-16 Publication of BE786602A publication Critical patent/BE786602A/fr

Links

229920002678 cellulose Polymers 0.000 title 1
239000001913 cellulose Substances 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/12—Macromolecular compounds
- B01J41/16—Cellulose or wood; Derivatives thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/22—Cellulose or wood; Derivatives thereof
- 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
- C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
- 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
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B13/00—Preparation of cellulose ether-esters
- C08B13/02—Cellulose ether xanthates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Wood Science & Technology (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

BE786602A 1971-07-23 1972-07-20 Cellulose activee BE786602A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3464571A GB1387265A (en)	1971-07-23	1971-07-23	Ion exchange celluloses

Publications (1)

Publication Number	Publication Date
BE786602A true BE786602A (fr)	1972-11-16

Family

ID=10368233

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE786602A BE786602A (fr)	1971-07-23	1972-07-20	Cellulose activee

Country Status (17)

Country	Link
US (1)	US3905954A (fr)
JP (1)	JPS5315470B2 (fr)
AU (1)	AU469879B2 (fr)
BE (1)	BE786602A (fr)
CA (1)	CA975358A (fr)
CH (1)	CH606117A5 (fr)
DE (1)	DE2235902A1 (fr)
ES (1)	ES405084A1 (fr)
FR (1)	FR2147139B1 (fr)
GB (1)	GB1387265A (fr)
IE (1)	IE36584B1 (fr)
IL (1)	IL39934A (fr)
IT (1)	IT963295B (fr)
NL (1)	NL172033C (fr)
NO (1)	NO137755C (fr)
SE (1)	SE408271B (fr)
ZA (1)	ZA725059B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4154676A (en) *	1971-07-23	1979-05-15	Viscose Development Co., Ltd.	Ion exchange process using activated regenerated cellulose
US4154675A (en) *	1972-06-02	1979-05-15	Viscose Group Limited	Ion exchange processes using cellulosic materials
US4194024A (en) *	1973-12-24	1980-03-18	Hoechst Aktiengesellschaft	Method of making hydrophilic articles of water-insoluble polymers
US4200558A (en) *	1973-12-24	1980-04-29	Hoechst Aktiengesellschaft	Method of producing hydrophilic articles of water-insoluble polymers
US4063017A (en) *	1976-04-22	1977-12-13	Purdue Research Foundation	Porous cellulose beads and the immobilization of enzymes therewith
CA1093991A (fr) *	1977-02-17	1981-01-20	Hideo Hirohara	Traduction non-disponible
JPS60129105A (ja) *	1983-12-14	1985-07-10	エクソン・リサ−チ・アンド・エンジニアリング・カンパニ−	非水性液分離用の変性された再生セルロ−ス膜
US4933284A (en) *	1986-05-07	1990-06-12	Uop	Regenerable dialkylaminoalkyl cellulose support matrix for immobilizing biologically active materials
FR2601593B1 (fr) *	1986-07-16	1994-04-15	Cellulose Pin	Materiau hydrophile biocompatible, procede de fabrication et applications
JP2657807B2 (ja) *	1987-07-20	1997-09-30	ダイセル化学工業株式会社	核酸除去剤
DE4041903A1 (de) *	1990-12-27	1992-07-02	Freising Chem Fab	Vorrichtung zum trennen von gemischen aus miteinander nicht mischbaren fluessigkeiten
US5690996A (en) *	1992-11-02	1997-11-25	Sepragen	Cross-linked cellulose sponge
GB9304151D0 (en) *	1993-03-02	1993-04-21	Courtaulds Plc	Fibre
EP0683251B1 (fr) *	1994-05-17	1998-07-08	DyStar Textilfarben GmbH & Co. Deutschland KG	Amination de fibres synthétiques cellulosiques
DE4417211A1 (de) *	1994-05-17	1995-11-23	Hoechst Ag	Aminierung von Regeneratcellulose
US8919662B2 (en)	2004-06-24	2014-12-30	Enviroscent, Inc.	Scent devices and methods
US20100209708A1 (en) *	2007-09-17	2010-08-19	Basf Se	Crosslinked cellulose beads
US8245840B2 (en) *	2010-02-25	2012-08-21	Daniel Boorstein	Toothbrush cover and related dispenser
US9504313B2 (en)	2010-02-25	2016-11-29	Daniel Boorstein	Toothbrush cover and related dispenser
EP2552499B1 (fr)	2010-03-31	2021-12-01	Enviroscent, Inc.	Articles pour substances actives sur le plan olfactif
US9149552B1 (en)	2014-09-29	2015-10-06	Enviroscent, Inc.	Coating providing modulated release of volatile compositions
WO2016201089A1 (fr)	2015-06-09	2016-12-15	Enviroscent, Inc.	Matrice tridimensionnelle formée et revêtement associé permettant la libération modulée de compositions volatiles
USD800286S1 (en)	2015-07-31	2017-10-17	Enviroscent, Inc.	Collection of scent-infused wound sheets
EP4520867A2 (fr)	2016-09-30	2025-03-12	Enviroscent, Inc.	Articles formés de matériaux à base de pulpe à libération de parfum modulée

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2021864A (en) *	1930-03-15	1935-11-19	Lilienfeld Leon	Manufacture of shaped artificial structures
US1936479A (en) *	1930-05-23	1933-11-21	American Enka Corp	Process for producing artificial silk from viscose
BE419429A (fr) *	1935-02-16	1900-01-01
US2860480A (en) *	1956-04-18	1958-11-18	Du Pont	Regenerated cellulose structures and process for producing them
US3068545A (en) *	1960-03-03	1962-12-18	Du Pont	Napped fibrous regenerated sponge structure and process of making same
US3501419A (en) *	1962-06-07	1970-03-17	Tee Pak Inc	Cellulose microspherical product
NL284888A (fr) *	1962-10-30
US3296000A (en) *	1966-04-06	1967-01-03	Fmc Corp	Shaped regenerated cellulose products having bacteriostatic properties
US3553306A (en) *	1969-10-24	1971-01-05	American Can Co	Films and filaments having ion-exchange properties and process for making same
US3591667A (en) *	1970-03-16	1971-07-06	Univ Utah	Method of producing a cellulose hemodialysis membrane

1971
- 1971-07-23 GB GB3464571A patent/GB1387265A/en not_active Expired
1972
- 1972-07-18 IL IL39934A patent/IL39934A/en unknown
- 1972-07-20 BE BE786602A patent/BE786602A/fr not_active IP Right Cessation
- 1972-07-20 AU AU44755/72A patent/AU469879B2/en not_active Expired
- 1972-07-21 IE IE1023/72A patent/IE36584B1/xx unknown
- 1972-07-21 CA CA147,640A patent/CA975358A/en not_active Expired
- 1972-07-21 SE SE7209635A patent/SE408271B/xx unknown
- 1972-07-21 NO NO2616/72A patent/NO137755C/no unknown
- 1972-07-21 CH CH1092572A patent/CH606117A5/xx not_active IP Right Cessation
- 1972-07-21 US US273766A patent/US3905954A/en not_active Expired - Lifetime
- 1972-07-21 ZA ZA725059A patent/ZA725059B/xx unknown
- 1972-07-21 DE DE2235902A patent/DE2235902A1/de not_active Ceased
- 1972-07-21 NL NLAANVRAGE7210142,A patent/NL172033C/xx not_active IP Right Cessation
- 1972-07-22 ES ES405084A patent/ES405084A1/es not_active Expired
- 1972-07-22 JP JP7377772A patent/JPS5315470B2/ja not_active Expired
- 1972-07-24 IT IT27339/72A patent/IT963295B/it active
- 1972-07-24 FR FR7226570A patent/FR2147139B1/fr not_active Expired

Also Published As

Publication number	Publication date
SE408271B (sv)	1979-06-05
FR2147139A1 (fr)	1973-03-09
FR2147139B1 (fr)	1977-01-14
JPS4848583A (fr)	1973-07-10
NO137755B (no)	1978-01-09
IT963295B (it)	1974-01-10
ES405084A1 (es)	1975-07-01
IE36584L (en)	1973-01-23
IL39934A (en)	1976-03-31
GB1387265A (en)	1975-03-12
CH606117A5 (fr)	1978-10-13
AU469879B2 (en)	1976-02-26
NL7210142A (fr)	1973-01-25
CA975358A (en)	1975-09-30
NL172033B (nl)	1983-02-01
AU4475572A (en)	1974-01-24
JPS5315470B2 (fr)	1978-05-25
IE36584B1 (en)	1976-12-08
IL39934A0 (en)	1972-09-28
NL172033C (nl)	1983-07-01
US3905954A (en)	1975-09-16
DE2235902A1 (de)	1973-02-01
ZA725059B (en)	1973-04-25
NO137755C (no)	1978-04-19

Legal Events

Date

Code

Title

Description

1987-01-31

RE

Patent lapsed

Owner name: BIO ISOLATES LTD

Effective date: 19860731

Publication	Publication Date	Title
BE784379A (fr)	1972-12-04	Veel-bussendrager
AT335885B (de)	1977-04-12	Sportschuh
BE786602A (fr)	1972-11-16	Cellulose activee
FI46560B (fi)	1973-01-02	Tallriksfjaederkonstruktion
BR7207927D0 (pt)	1973-08-30	Debreador
BE791201A (fr)	1973-05-10	Indanyloxytetrazoles
SE389244B (sv)	1976-10-25	Filterenhet
BE781761A (fr)	1972-10-06	Numeriek filter en digitaal datatransmissiesysteem voorzien vandit filter
BE783831A (fr)	1972-11-23	Elektromechanisch filter
BE783131A (fr)	1972-11-06	Houderdrager
BE793513A (fr)	1973-06-29	Alcoxysiloxanols
CH533299A (de)	1973-01-31	Messaite
BE790423A (fr)	1973-02-15	Magnetoscopes
AT328204B (de)	1976-03-10	Zielfernrohr
TR18524A (tr)	1977-03-04	Fungisoksik maddeler
BE788382A (fr)	1973-03-05	Registreerinrichting
BE780406A (fr)	1972-09-11	Tabulatorponsmachine
DE2265083A1 (de)	1976-04-08	2-alkyl-4-amino-6-morpholino-s-triazine
FI54268C (fi)	1978-11-10	Transport- och lagringsanordning
BR7108638D0 (pt)	1973-05-17	Beta-alcoil-tio-aldeido
FI54081C (fi)	1978-10-10	Drivmotor foer torkanordning foer glasytor
FI54404B (fi)	1978-07-31	Aongreningsanordning
FI54163B (fi)	1978-06-30	Flercylindertork foer pappersmaskin
BE782026A (fr)	1972-10-13	Fotochrome filmmaterialen
BE777767A (fr)	1972-05-02	Vloercontactdoos