DK273175A - Vanduoploselige hydrofile copolymere - Google Patents

Vanduoploselige hydrofile copolymere

Info

Publication number
DK273175A
DK273175A DK273175A DK273175A DK273175A DK 273175 A DK273175 A DK 273175A DK 273175 A DK273175 A DK 273175A DK 273175 A DK273175 A DK 273175A DK 273175 A DK273175 A DK 273175A
Authority
DK
Denmark
Prior art keywords
water soluble
hydrophile copolymers
hydrophile
copolymers
soluble
Prior art date
Application number
DK273175A
Other languages
English (en)
Other versions
DK152740B (da
DK152740C (da
Inventor
K F Mueller
W R Good
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of DK273175A publication Critical patent/DK273175A/da
Publication of DK152740B publication Critical patent/DK152740B/da
Application granted granted Critical
Publication of DK152740C publication Critical patent/DK152740C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61L15/225—Mixtures of macromolecular compounds
    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/048—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating air treating gels
    • 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
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/06—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2210/00—Compositions for preparing hydrogels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Hematology (AREA)
  • Agronomy & Crop Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Toxicology (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Dispersion Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Dermatology (AREA)
  • Dentistry (AREA)
  • Transplantation (AREA)
  • Zoology (AREA)
  • Materials For Medical Uses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DK273175A 1974-06-27 1975-06-17 Fremgangsmaade til fremstilling af en tvaerbundet vanduoploeselig hydrofil copolymer DK152740C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48374374A 1974-06-27 1974-06-27
US48374374 1974-06-27

Publications (3)

Publication Number Publication Date
DK273175A true DK273175A (da) 1975-12-28
DK152740B DK152740B (da) 1988-05-02
DK152740C DK152740C (da) 1988-10-10

Family

ID=23921343

Family Applications (1)

Application Number Title Priority Date Filing Date
DK273175A DK152740C (da) 1974-06-27 1975-06-17 Fremgangsmaade til fremstilling af en tvaerbundet vanduoploeselig hydrofil copolymer

Country Status (17)

Country Link
JP (1) JPS5927766B2 (da)
AT (1) AT336891B (da)
AU (1) AU498575B2 (da)
BE (1) BE830653A (da)
CA (1) CA1097448A (da)
CH (1) CH616694A5 (da)
DE (1) DE2528068A1 (da)
DK (1) DK152740C (da)
ES (1) ES438862A1 (da)
FR (1) FR2276063A1 (da)
GB (1) GB1511563A (da)
IE (1) IE41567B1 (da)
IL (1) IL47577A (da)
NL (1) NL7507704A (da)
NZ (1) NZ177941A (da)
SE (1) SE429049B (da)
ZA (1) ZA754096B (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152091B (da) * 1978-11-15 1988-02-01 Max Planck Gesellschaft Transparent gelforbindingsmateriale og fremgangsmaade til dets fremstilling
DK152090B (da) * 1977-06-03 1988-02-01 Max Planck Gesellschaft Transparent gelforbindingsmateriale og fremgangsmaade til dets fremstilling

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU494547B2 (en) * 1972-07-10 1977-10-20 Johnson & Johnson Hydrophilic random interpolymer compositions and method for making same
US4235988A (en) 1976-12-13 1980-11-25 Imperial Chemical Industries Limited Delivery means for biologically active agents
DE2725261C2 (de) * 1977-06-03 1986-10-09 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Transparentes Flüssigkeitsverbandmaterial, seine Herstellung und Verwendung
US4136250A (en) * 1977-07-20 1979-01-23 Ciba-Geigy Corporation Polysiloxane hydrogels
EP0000507B1 (de) * 1977-07-20 1982-09-29 Ciba-Geigy Ag Verfahren zur Herstellung von Hydrogelen in Form kugelförmiger Perlen grösseren Durchmessers
JPS5535910A (en) * 1978-09-06 1980-03-13 Teijin Ltd Permselectivity composite membrane and preparation thereof
SE431821B (sv) * 1979-01-29 1984-03-05 Perstorp Ab Lagringsstabilt, prostaglandininnehallande medicinskt preparat
SU1243627A3 (ru) * 1979-12-05 1986-07-07 Дзе Кендалл Компани (Фирма) Гелеобразующа композици
SE448544B (sv) * 1979-12-05 1987-03-02 Kendall & Co Vattenabsorberande komposition och anvendning derav som berare for ett lekemedel
US4892736A (en) * 1983-10-07 1990-01-09 The Forsyth Dental Infirmary For Children Intra-pocket drug delivery devices for treatment of periodontal diseases
JPS60199012A (ja) * 1984-03-24 1985-10-08 Toomee Sangyo Kk コンタクトレンズ材料
US4911691A (en) * 1984-09-21 1990-03-27 Menlo Care, Inc. Assembly for adminstering IV solution
US4883699A (en) * 1984-09-21 1989-11-28 Menlo Care, Inc. Polymeric article having high tensile energy to break when hydrated
EP0245858B1 (en) * 1986-05-14 1992-07-29 Takiron Co. Ltd. Adhesive for percutaneous administration
US4931282A (en) * 1987-11-25 1990-06-05 Minnesota Mining And Manufacturing Company Pressure-sensitive medical sealant
US5225473A (en) * 1987-11-25 1993-07-06 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesives
US4846185A (en) * 1987-11-25 1989-07-11 Minnesota Mining And Manufacturing Company Bioelectrode having a galvanically active interfacing material
US5019636A (en) * 1989-05-10 1991-05-28 Allied-Signal Inc. Polyester chain-extended vinyl ether urethane oligomers
US5210111A (en) * 1991-08-22 1993-05-11 Ciba-Geigy Corporation Crosslinked hydrogels derived from hydrophilic polymer backbones
DE19908184A1 (de) 1999-02-25 2000-08-31 Basf Ag Verfahren zur Herstellung wässriger Dispersionen von Copolymerisaten aus hydrophilen und hydrophoben Monomeren sowie daraus erhältliche Copolymerisate und deren Anwendungen
CN101778562A (zh) * 2007-08-02 2010-07-14 巴斯夫欧洲公司 含有活性成分的聚合物网络、其制备方法及其用途

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297745A (en) * 1962-04-05 1967-01-10 Robertson Co H H Ethylenically unsaturated di-and tetra-urethane monomers
US3553174A (en) * 1967-11-27 1971-01-05 Amicon Corp Reaction product of a hydroxyacrylate and an aliphatic isocyanate and transparent article made therefrom
US3677920A (en) * 1968-07-06 1972-07-18 Asahi Chemical Ind Photopolymerizable diisocyanate modified unsaturated polyester containing acrylic monomers
NL96621C (da) * 1970-08-05
GB1352063A (en) * 1971-01-08 1974-05-15 Ici Ltd Polymerisable compositions and resins derived thererom
GB1439132A (en) * 1972-03-13 1976-06-09 Special Polymers Ltd Method for the production of a hydrophilic polymer product

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152090B (da) * 1977-06-03 1988-02-01 Max Planck Gesellschaft Transparent gelforbindingsmateriale og fremgangsmaade til dets fremstilling
DK152091B (da) * 1978-11-15 1988-02-01 Max Planck Gesellschaft Transparent gelforbindingsmateriale og fremgangsmaade til dets fremstilling

Also Published As

Publication number Publication date
AU8248775A (en) 1977-01-06
IE41567L (en) 1975-12-27
JPS5927766B2 (ja) 1984-07-07
FR2276063B1 (da) 1978-07-28
AU498575B2 (en) 1979-03-15
BE830653A (fr) 1975-12-29
JPS51125142A (en) 1976-11-01
SE7507025L (sv) 1975-12-29
IL47577A0 (en) 1975-08-31
ATA486875A (de) 1976-09-15
FR2276063A1 (fr) 1976-01-23
AT336891B (de) 1977-05-25
DK152740B (da) 1988-05-02
NL7507704A (nl) 1975-12-30
DE2528068C2 (da) 1989-03-16
CA1097448A (en) 1981-03-10
NZ177941A (en) 1978-06-20
DE2528068A1 (de) 1976-01-08
DK152740C (da) 1988-10-10
GB1511563A (en) 1978-05-24
ES438862A1 (es) 1977-02-01
IE41567B1 (en) 1980-01-30
IL47577A (en) 1978-08-31
ZA754096B (en) 1976-05-26
SE429049B (sv) 1983-08-08
CH616694A5 (en) 1980-04-15

Similar Documents

Publication Publication Date Title
DK273175A (da) Vanduoploselige hydrofile copolymere
DK342776A (da) Forgrenede copolymere
FR2326435A1 (fr) Copolymere pulverulent
NL7506067A (nl) Waterverdikkingsmiddelen en emulgatoren.
FR2277110A1 (fr) Copolymere reticule
SE397635B (sv) Avvattningsanordning
SE7506233L (sv) Elektrokemisk anordning
FR2290768A1 (fr) Dispositif de contact po
IT1037449B (it) Polimeri termostabili
FI58356B (fi) Kontaktskena foer elektrolysceller
BR7501020A (pt) Dispositivo de contato aperfeicoado
FR2283588A1 (fr) Circuit de stimulateur intravaginal
SE7512339L (sv) Veljaranordning
BE804199A (fr) Polymelange de copolymere de styrene auto-extincteur
SE7512159L (sv) Avvattningsanordning
FR2295052A1 (fr) Copolymere polylactame-polymethylene
SE7510584L (sv) Veljaranordning
DK181175A (da) Automatisk kontaktur
BE826863A (fr) Copolymeres de butadiene-piperylene
FR2279810B1 (fr) Composition copolymere du type nitrile
SE406074B (sv) Godsavlastningsanordning
BR7501448A (pt) Dispositivo ligador de estacas
IT1038296B (it) Griglia scorrevole
BE831047A (fr) Copolymere reticule
JPS519365A (ja) Seigyoparusuhatsuseikairo

Legal Events

Date Code Title Description
PBP Patent lapsed