BE750954A - Procede de preparation d'hydrogels - Google Patents

Procede de preparation d'hydrogels

Info

Publication number
BE750954A
BE750954A BE750954DA BE750954A BE 750954 A BE750954 A BE 750954A BE 750954D A BE750954D A BE 750954DA BE 750954 A BE750954 A BE 750954A
Authority
BE
Belgium
Prior art keywords
preparation process
hydrogel preparation
hydrogel
preparation
Prior art date
Application number
Other languages
English (en)
Inventor
Dr Lim
J Vacik
J Kopecek
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Publication of BE750954A publication Critical patent/BE750954A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • 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
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/282—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing two or more oxygen atoms

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
BE750954D 1969-06-13 1970-05-26 Procede de preparation d'hydrogels BE750954A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS419969 1969-06-13

Publications (1)

Publication Number Publication Date
BE750954A true BE750954A (fr) 1970-11-03

Family

ID=5384179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750954D BE750954A (fr) 1969-06-13 1970-05-26 Procede de preparation d'hydrogels

Country Status (6)

Country Link
JP (1) JPS4825749B1 (fr)
BE (1) BE750954A (fr)
DE (1) DE2022781B2 (fr)
FR (1) FR2051003A5 (fr)
GB (1) GB1283813A (fr)
NL (1) NL144951B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1500692A (en) * 1974-01-23 1978-02-08 Nat Res Dev Polymeric materials
CS177507B1 (fr) * 1974-02-12 1977-07-29
CN102089338B (zh) * 2008-07-11 2014-12-31 荷兰联合利华有限公司 共聚物和去污剂组合物
CN102532407A (zh) * 2011-11-04 2012-07-04 上海大学 Raft共聚制备热敏性高分子及热敏性核壳结构纳米颗粒的方法

Also Published As

Publication number Publication date
NL7008452A (fr) 1970-12-15
DE2022781B2 (de) 1979-04-19
DE2022781A1 (de) 1970-12-17
JPS4825749B1 (fr) 1973-07-31
NL144951B (nl) 1975-02-17
GB1283813A (en) 1972-08-02
FR2051003A5 (fr) 1971-04-02

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