DK151816C - Hydrogel med anvendelighed som medicinsk hydrogel og fremgangsmaade til fremstilling deraf - Google Patents

Hydrogel med anvendelighed som medicinsk hydrogel og fremgangsmaade til fremstilling deraf

Info

Publication number
DK151816C
DK151816C DK003775A DK3775A DK151816C DK 151816 C DK151816 C DK 151816C DK 003775 A DK003775 A DK 003775A DK 3775 A DK3775 A DK 3775A DK 151816 C DK151816 C DK 151816C
Authority
DK
Denmark
Prior art keywords
hydrogel
applicability
producing
medical
medical hydrogel
Prior art date
Application number
DK003775A
Other languages
English (en)
Other versions
DK3775A (da
DK151816B (da
Inventor
Ralph Milkovich
Mutong Thomas Chiang
Original Assignee
Research Corp
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
Priority claimed from US432788A external-priority patent/US3928255A/en
Application filed by Research Corp filed Critical Research Corp
Publication of DK3775A publication Critical patent/DK3775A/da
Publication of DK151816B publication Critical patent/DK151816B/da
Application granted granted Critical
Publication of DK151816C publication Critical patent/DK151816C/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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • C08F2/08—Organic solvent with the aid of dispersing agents for the polymer
    • 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
    • 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
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • 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
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • C08F290/044—Polymers of aromatic monomers as defined in group C08F12/00
    • 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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/02—Alkylation
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/08—Epoxidation
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6204—Polymers of olefins
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/40—Chemical modification of a polymer taking place solely at one end or both ends of the polymer backbone, i.e. not in the side or lateral chains

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Graft Or Block Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • External Artificial Organs (AREA)
DK003775A 1974-01-11 1975-01-08 Hydrogel med anvendelighed som medicinsk hydrogel og fremgangsmaade til fremstilling deraf DK151816C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43278874 1974-01-11
US432788A US3928255A (en) 1971-02-22 1974-01-11 Chemically joined, phase separated self-cured hydrophilic thermoplastic graft copolymers and their preparation

Publications (3)

Publication Number Publication Date
DK3775A DK3775A (da) 1975-08-25
DK151816B DK151816B (da) 1988-01-04
DK151816C true DK151816C (da) 1988-06-13

Family

ID=23717592

Family Applications (1)

Application Number Title Priority Date Filing Date
DK003775A DK151816C (da) 1974-01-11 1975-01-08 Hydrogel med anvendelighed som medicinsk hydrogel og fremgangsmaade til fremstilling deraf

Country Status (18)

Country Link
JP (2) JPS6015647B2 (da)
AT (1) AT342295B (da)
BE (1) BE824306A (da)
BR (1) BR7500180A (da)
CA (1) CA1083290A (da)
DD (1) DD116461A5 (da)
DE (1) DE2500494A1 (da)
DK (1) DK151816C (da)
ES (1) ES433703A1 (da)
FI (1) FI750060A (da)
FR (1) FR2273018B1 (da)
GB (1) GB1496931A (da)
IT (1) IT1030092B (da)
NL (1) NL182317C (da)
NO (1) NO750074L (da)
NZ (1) NZ176356A (da)
SE (2) SE428212B (da)
ZA (1) ZA75145B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2744125B1 (fr) * 1996-01-30 1998-06-05 Peintures Jefco Copolymeres greffes, leur procede de fabrication, les compositions les contenant et leur utilisation pour la preparation de dispersions pigmentaires en milieu aqueux et/ou organique
JP4255192B2 (ja) * 1999-12-21 2009-04-15 東レ・ダウコーニング株式会社 含フッ素オルガノポリシロキサン、フッ素樹脂粉末の分散性向上剤および有機樹脂組成物
JP5591468B2 (ja) * 2005-06-13 2014-09-17 アルコン，インコーポレイテッド 眼科及び耳鼻咽喉科用のデバイス材料
TW200816966A (en) * 2006-07-21 2008-04-16 Alcon Mfg Ltd Low-tack ophthalmic and otorhinolaryngological device materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976576A (en) * 1956-04-24 1961-03-28 Wichterle Otto Process for producing shaped articles from three-dimensional hydrophilic high polymers
US3220960A (en) * 1960-12-21 1965-11-30 Wichterle Otto Cross-linked hydrophilic polymers and articles made therefrom
US3503942A (en) * 1965-10-23 1970-03-31 Maurice Seiderman Hydrophilic plastic contact lens
US3758448A (en) * 1971-10-05 1973-09-11 Union Optics Corp Copolymers and hydrogels of unsaturated esters
GB1432783A (en) * 1972-04-14 1976-04-22 Cpc International Inc Macromolecular monomers

Also Published As

Publication number Publication date
SE449997B (sv) 1987-06-01
NO750074L (da) 1975-08-04
ZA75145B (en) 1976-04-28
NL7500340A (nl) 1975-07-15
JPS6116762B2 (da) 1986-05-02
GB1496931A (en) 1978-01-05
IT1030092B (it) 1979-03-30
NZ176356A (en) 1978-06-20
FR2273018B1 (da) 1980-05-23
BE824306A (fr) 1975-07-10
DE2500494A1 (de) 1975-07-17
JPS60186516A (ja) 1985-09-24
ATA15475A (de) 1977-07-15
SE8300048D0 (sv) 1983-01-05
JPS50116586A (da) 1975-09-11
AT342295B (de) 1978-03-28
AU7723875A (en) 1976-07-15
DK3775A (da) 1975-08-25
BR7500180A (pt) 1975-11-04
FR2273018A1 (da) 1975-12-26
DD116461A5 (da) 1975-11-20
CA1083290A (en) 1980-08-05
NL182317B (nl) 1987-09-16
NL182317C (nl) 1988-02-16
DK151816B (da) 1988-01-04
SE7500142L (da) 1975-07-14
DE2500494C2 (da) 1990-03-08
SE428212B (sv) 1983-06-13
FI750060A (da) 1975-07-12
ES433703A1 (es) 1977-02-16
JPS6015647B2 (ja) 1985-04-20
SE8300048L (sv) 1983-01-05

Similar Documents

Publication Publication Date Title
DK567475A (da) Rontgenkontrastmidler og fremgangsmade til fremstilling deraf
DK225675A (da) Amorft findelt feldet silica og fremgangsmade til fremstilling deraf
CS181182B2 (en) Vehiculum of medicament and method of its produce
DK325875A (da) Fremgangsmade og anleg til etsning
DK578777A (da) Antibakterielt mundplejemiddel og fremgangsmaade til fremstilling deraf
IT1028449B (it) Amalgama per odontoiatria e metodo per la preparazione dello stesso
DK449275A (da) Forgarn og fremgangsmade til dets fremstilling
DK268475A (da) Nydelsesmiddel og fremgangsmade til dets fremstilling
DK548275A (da) Peptider med blodtrykssenkende virkning og fremgangsmade til deres fremstilling
DK247575A (da) Oxacyklohexanderivater og fremgangsmade til fremstilling deraf
DK147021C (da) Oligomere n-alkyl-iminoalaner og fremgangsmaade til fremstilling heraf
DK561475A (da) 8-oxyquinolin-metal-dimethylthiocarbamat-metalkomplekser og fremgangsmade til fremstilling heraf
DK151816C (da) Hydrogel med anvendelighed som medicinsk hydrogel og fremgangsmaade til fremstilling deraf
IT1054363B (it) Procedimento per produrre l cisteina e l cistina
IT1043490B (it) Procedimento e dispositivo per la fabbricazione di pnfumatici
IT1029437B (it) Perfluorda-chiltioglicoli e procedimento per produrli
DK245075A (da) (d1)-13-substitueret-sulfinyl-prostaglandinlignende forbindelser og fremgangsmade til fremstilling heraf
DK590775A (da) Kemisk stromkilde og fremgangsmade til fremstilling heraf
DK487375A (da) 5,7-dihydroxytetrahydroisoquinolinderivater og fremgangsmade til fremstilling deraf
DK103476A (da) Antitranspirationsmiddel og fremgangsmade til dets fremstilling
ZA75301B (en) Method of treatment
DK184875A (da) Dek og fremgangsmade til fremstilling heraf
DK143395C (da) Fremgangsmaade til fremstilling af chlorcyan og hydrogenchlorid
IT1042087B (it) Procedimento per dealogenazione e prevenzione dell alogenazione
NL7501632A (nl) Vezelige structuren en werkwijze ter vervaardi- ging daarvan.

Legal Events

Date Code Title Description
PUP Patent expired