FR2224488B1 - - Google Patents

Info

Publication number
FR2224488B1
FR2224488B1 FR7312377A FR7312377A FR2224488B1 FR 2224488 B1 FR2224488 B1 FR 2224488B1 FR 7312377 A FR7312377 A FR 7312377A FR 7312377 A FR7312377 A FR 7312377A FR 2224488 B1 FR2224488 B1 FR 2224488B1
Authority
FR
Grant status
Grant
Patent type
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.)
Expired
Application number
FR7312377A
Other versions
FR2224488A1 (en )
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.)
CTRE TECH IND PAPIER CARTON CELL
CENTRE TECH IND PAPIER
Original Assignee
CTRE TECH IND PAPIER CARTON CELL
CENTRE TECH IND PAPIER
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
Grant date

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00Special paper or cardboard not otherwise provided for
    • D21H5/12Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/14Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
    • D21H5/141Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only of fibrous cellulose derivatives
    • D21H5/143Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only of fibrous cellulose derivatives grafted or encapsulated cellulose
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16Organic material
    • B01J39/18Macromolecular compounds
    • B01J39/22Cellulose or wood; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F251/00Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • C08F251/02Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20Chemically or biochemically modified fibres
FR7312377A 1973-04-05 1973-04-05 Expired FR2224488B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7312377A FR2224488B1 (en) 1973-04-05 1973-04-05

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR7312377A FR2224488B1 (en) 1973-04-05 1973-04-05
NL7404604A NL7404604A (en) 1973-04-05 1974-04-04
DE19742416531 DE2416531A1 (en) 1973-04-05 1974-04-05 Grafted polyhydroxy compounds, in particular grafted cellulose and cellulose derivatives, processes for their preparation and their use
BE142913A BE813375A (en) 1973-04-05 1974-04-05 poly (hydroxyl) such as celluloses or cellulose derivatives
LU69789A LU69789A1 (en) 1973-04-05 1974-04-05

Publications (2)

Publication Number Publication Date
FR2224488A1 true FR2224488A1 (en) 1974-10-31
FR2224488B1 true FR2224488B1 (en) 1976-05-21

Family

ID=9117491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7312377A Expired FR2224488B1 (en) 1973-04-05 1973-04-05

Country Status (5)

Country Link
BE (1) BE813375A (en)
DE (1) DE2416531A1 (en)
FR (1) FR2224488B1 (en)
LU (1) LU69789A1 (en)
NL (1) NL7404604A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117326C2 (en) * 1980-05-07 1987-03-26 Mo Och Domsjoe Ab, Oernskoeldsvik, Se
KR940000169B1 (en) * 1991-07-16 1994-01-08 박태석 Acrylic acid graft copolymer of poly saccharides

Also Published As

Publication number Publication date Type
BE813375A1 (en) grant
LU69789A1 (en) 1974-11-21 application
BE813375A (en) 1974-10-07 grant
NL7404604A (en) 1974-10-08 application
FR2224488A1 (en) 1974-10-31 application
DE2416531A1 (en) 1974-10-24 application

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse