ZA748176B - Hydrophilic structures of water insoluable polymers - Google Patents

Hydrophilic structures of water insoluable polymers

Info

Publication number
ZA748176B
ZA748176B ZA00748176A ZA748176A ZA748176B ZA 748176 B ZA748176 B ZA 748176B ZA 00748176 A ZA00748176 A ZA 00748176A ZA 748176 A ZA748176 A ZA 748176A ZA 748176 B ZA748176 B ZA 748176B
Authority
ZA
South Africa
Prior art keywords
polymers
hydrophilic structures
water insoluable
insoluable
water
Prior art date
Application number
ZA00748176A
Inventor
H Lask
A Holst
M Kostrzewa
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA748176B publication Critical patent/ZA748176B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/1411—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing dispersed material in a continuous matrix
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2212—Natural macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/056—Forming hydrophilic coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/05—Cellulose or derivatives thereof
    • D06M15/09—Cellulose ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose
ZA00748176A 1973-12-24 1974-12-23 Hydrophilic structures of water insoluable polymers ZA748176B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2364628A DE2364628C3 (en) 1973-12-24 1973-12-24 Process for the production of a hydrophilized structure from a water-insoluble polymer

Publications (1)

Publication Number Publication Date
ZA748176B true ZA748176B (en) 1976-01-28

Family

ID=5901999

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00748176A ZA748176B (en) 1973-12-24 1974-12-23 Hydrophilic structures of water insoluable polymers

Country Status (18)

Country Link
JP (1) JPS50100142A (en)
AT (1) AT335752B (en)
BE (1) BE823780A (en)
BR (1) BR7410749D0 (en)
CA (1) CA1062425A (en)
CH (1) CH606231A5 (en)
DE (1) DE2364628C3 (en)
DK (1) DK677674A (en)
ES (1) ES433281A1 (en)
FI (1) FI370974A (en)
FR (1) FR2255338B1 (en)
GB (1) GB1492040A (en)
HU (1) HU172025B (en)
IL (1) IL46321A (en)
IT (1) IT1026111B (en)
NL (1) NL7416270A (en)
SE (2) SE7416023L (en)
ZA (1) ZA748176B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193590A (en) * 1975-02-14 1976-08-17
LU76474A1 (en) * 1976-12-24 1978-07-10
FR2392069B1 (en) * 1977-05-25 1985-10-25 Hercules Inc IMPROVEMENTS ON ABSORBENT PRODUCTS
DE2736205A1 (en) * 1977-08-11 1979-02-22 Hoechst Ag WATER VAPOR ABSORBENT AND WATER VAPOR PERMEABLE AREA MADE OF RUBBER AND A PROCESS FOR ITS MANUFACTURING
DE2816086C3 (en) * 1978-04-13 1985-04-25 Sartorius GmbH, 3400 Göttingen Asymmetrical ultrafiltration membrane based on cellulose triacetate
DE2816085B2 (en) * 1978-04-13 1981-04-23 Sartorius GmbH, 3400 Göttingen Asymmetrical ultrafiltration membrane based on cellulose hydrate
DE2823736A1 (en) 1978-05-31 1979-12-13 Hoechst Ag METHOD AND DEVICE FOR THE PRODUCTION OF SWELL CAPABLE, CROSS-LINKED CARBOXY ALKYLCELLULOSE FROM NATURALLY OCCURRING CELLULOSE OR CELLULOSE HYDRATE AND THEIR USE
DE2823757C2 (en) 1978-05-31 1982-10-21 Hoechst Ag, 6000 Frankfurt Process for the production of swellable fibers or swellable textile fabrics
EP0075791B1 (en) * 1981-09-30 1986-04-09 VEB Leipziger Arzneimittelwerk Absorbent wound dressing and processes for its production
JPS60129105A (en) * 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− Modified regenerated cellulose membrane for separating non-aqueous liquid
JPS61244369A (en) * 1985-04-23 1986-10-30 ライオン株式会社 Water absorbable pressure-sensitive adhesive composition
DE4017745A1 (en) * 1990-06-01 1991-12-05 Akzo Gmbh DIALYSIS MEMBRANE MADE OF POLYSACCHARIDETHER
US5290236A (en) * 1991-09-25 1994-03-01 Baxter International Inc. Low priming volume centrifugal blood pump
US5814567A (en) * 1996-06-14 1998-09-29 Kimberly-Clark Worldwide, Inc. Durable hydrophilic coating for a porous hydrophobic substrate
DE10137171A1 (en) 2001-07-31 2003-02-13 Stockhausen Chem Fab Gmbh Preparation of celluosic shaped bodies having superabsorber properties useful for production of disposable diapers, tampons, bandages, incontinence articles, moisture absorbers, clothing, filters, and packaging materials
EP1614796B1 (en) * 2004-06-30 2012-09-26 Aichi Prefectural Government Method for modifying fibers comprising animal fibers
ES2462870B1 (en) * 2014-01-28 2015-06-11 Mondo Tufting, S.A. Procedure for obtaining an artificial fiber, artificial fiber obtained and use
US9610379B2 (en) 2015-01-23 2017-04-04 Fpinnovations Absorbent fibres produced from low-substituted carboxymethyl cellulose and the process thereof

Also Published As

Publication number Publication date
DE2364628C3 (en) 1980-10-16
JPS50100142A (en) 1975-08-08
DE2364628A1 (en) 1975-06-26
ES433281A1 (en) 1977-02-16
BE823780A (en) 1975-06-23
ATA1027874A (en) 1976-07-15
CH606231A5 (en) 1978-10-31
FR2255338B1 (en) 1979-07-06
NL7416270A (en) 1975-06-26
SE7416023L (en) 1975-06-25
SE418750B (en) 1981-06-22
AU7676374A (en) 1976-06-24
DK677674A (en) 1975-08-25
FI370974A (en) 1975-06-25
HU172025B (en) 1978-05-28
DE2364628B2 (en) 1980-02-21
IL46321A0 (en) 1975-03-13
SE7709478L (en) 1977-08-23
IL46321A (en) 1978-04-30
FR2255338A1 (en) 1975-07-18
BR7410749D0 (en) 1975-09-02
AT335752B (en) 1977-03-25
IT1026111B (en) 1978-09-20
GB1492040A (en) 1977-11-16
CA1062425A (en) 1979-09-18

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