DK151816C - HYDROGEL WITH APPLICABILITY AS MEDICAL HYDROGEL AND METHOD OF PRODUCING THEREOF - Google Patents

HYDROGEL WITH APPLICABILITY AS MEDICAL HYDROGEL AND METHOD OF PRODUCING THEREOF

Info

Publication number: DK151816C
Authority: DK; Denmark
Prior art keywords: hydrogel; applicability; producing; medical; medical hydrogel
Prior art date: 1974-01-11

Application number

DK003775A

Other languages

Danish (da)

Other versions

DK3775A (en

DK151816B (en

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.)

1974-01-11

Filing date

1975-01-08

Publication date

1988-06-13

1974-01-11 Priority claimed from US432788A external-priority patent/US3928255A/en

1975-01-08 Application filed by Research Corp filed Critical Research Corp

1975-08-25 Publication of DK3775A publication Critical patent/DK3775A/da

1988-01-04 Publication of DK151816B publication Critical patent/DK151816B/en

1988-06-13 Application granted granted Critical

1988-06-13 Publication of DK151816C publication Critical patent/DK151816C/en

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 WITH APPLICABILITY AS MEDICAL HYDROGEL AND METHOD OF PRODUCING THEREOF DK151816C (en)

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 (en)	1975-08-25
DK151816B DK151816B (en)	1988-01-04
DK151816C true DK151816C (en)	1988-06-13

Family

ID=23717592

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK003775A DK151816C (en)	1974-01-11	1975-01-08	HYDROGEL WITH APPLICABILITY AS MEDICAL HYDROGEL AND METHOD OF PRODUCING THEREOF

Country Status (18)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2744125B1 (en) *	1996-01-30	1998-06-05	Peintures Jefco	GRAFT COPOLYMERS, THEIR MANUFACTURING METHOD, THE COMPOSITIONS CONTAINING THEM AND THEIR USE FOR THE PREPARATION OF PIGMENTAL DISPERSIONS IN AQUEOUS AND / OR ORGANIC MEDIA
JP4255192B2 (en) *	1999-12-21	2009-04-15	東レ・ダウコーニング株式会社	Fluorine-containing organopolysiloxane, dispersibility improver of fluororesin powder, and organic resin composition
RU2412211C2 (en) *	2005-06-13	2011-02-20	Алькон, Инк.	Materials for ophthalmological or otolaryngological articles
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

1975
- 1975-01-07 NZ NZ176356A patent/NZ176356A/en unknown
- 1975-01-08 DE DE19752500494 patent/DE2500494A1/en active Granted
- 1975-01-08 ZA ZA00750145A patent/ZA75145B/en unknown
- 1975-01-08 DK DK003775A patent/DK151816C/en not_active IP Right Cessation
- 1975-01-08 SE SE7500142A patent/SE428212B/en not_active IP Right Cessation
- 1975-01-10 ES ES433703A patent/ES433703A1/en not_active Expired
- 1975-01-10 NL NLAANVRAGE7500340,A patent/NL182317C/en not_active IP Right Cessation
- 1975-01-10 FI FI750060A patent/FI750060A/fi not_active Application Discontinuation
- 1975-01-10 FR FR7500772A patent/FR2273018B1/fr not_active Expired
- 1975-01-10 DD DD183593A patent/DD116461A5/xx unknown
- 1975-01-10 NO NO750074A patent/NO750074L/no unknown
- 1975-01-10 IT IT67044/75A patent/IT1030092B/en active
- 1975-01-10 BR BR180/75A patent/BR7500180A/en unknown
- 1975-01-10 AT AT15475A patent/AT342295B/en not_active IP Right Cessation
- 1975-01-10 GB GB1196/75A patent/GB1496931A/en not_active Expired
- 1975-01-10 BE BE152312A patent/BE824306A/en not_active IP Right Cessation
- 1975-01-10 CA CA217,718A patent/CA1083290A/en not_active Expired
- 1975-01-11 JP JP50005884A patent/JPS6015647B2/en not_active Expired
1983
- 1983-01-05 SE SE8300048A patent/SE449997B/en not_active IP Right Cessation
1984
- 1984-11-09 JP JP59236537A patent/JPS60186516A/en active Granted

Also Published As

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

Publication	Publication Date	Title
DK567475A (en)	1976-06-14	X-RAY CONTRAST MEASURES AND METHODS OF MANUFACTURE THEREOF
DK225675A (en)	1975-11-23	AMORFT FINDELT SELICA FIELD AND METHOD OF MANUFACTURE THEREOF
CS181182B2 (en)	1978-03-31	Vehiculum of medicament and method of its produce
DK325875A (en)	1976-02-13	PROCEDURE AND PROCEDURE
DK578777A (en)	1978-06-28	ANTIBACTERIAL ORAL PROCEDURE AND METHOD OF PREPARING IT
IT1028449B (en)	1979-01-30	AMALGAM FOR DENTISTRY AND METHOD FOR THE PREPARATION OF THE SAME
DK449275A (en)	1976-04-08	FORGARN AND PROCEDURE FOR ITS MANUFACTURE
DK268475A (en)	1975-12-15	PREPARATION AND PROCEDURE FOR ITS PREPARATION
DK548275A (en)	1976-06-06	PEPTIMES WITH BLOOD PRESSURE-LOWING EFFECT AND PROCEDURE FOR THEIR PREPARATION
DK288375A (en)	1976-01-13	PROSTANIC ACID DERIVATIVES AND PROCEDURES FOR MANUFACTURE
DK247575A (en)	1975-12-05	OXACYCLOHEXANE DERIVATIVES AND PROCEDURE
DK147021C (en)	1984-08-27	OLIGOMER N-ALKYL IMINOALANES AND PROCEDURES FOR PRODUCING THEM
DK561475A (en)	1976-06-12	8-OXYQUINOLINE-METAL-DIMETHYLTHIOCARBAMATE-METAL COMPLEXES AND METHODS OF PREPARATION
DK151816C (en)	1988-06-13	HYDROGEL WITH APPLICABILITY AS MEDICAL HYDROGEL AND METHOD OF PRODUCING THEREOF
IT1054363B (en)	1981-11-10	PROCEDURE FOR PRODUCING L CISTEIN AND L CISTINE
IT1043490B (en)	1980-02-20	PROCEDURE AND DEVICE FOR THE MANUFACTURE OF PNFUMATICS
IT1029437B (en)	1979-03-10	PERFLUORDA-KILTIOGLICOLI AND PROCEDURE FOR PRODUCING THEM
DK245075A (en)	1975-12-06	(D1) -13-SUBSTITUTED-SULFINYL-PROSTAGLAND-LIKE COMPOUNDS AND METHODS OF PREPARATION
DK590775A (en)	1976-06-25	CHEMICAL POWER SOURCE AND METHOD OF PREPARATION
DK487375A (en)	1976-05-21	5,7-DIHYDROXYTETRAHYDROISOQUINOLINE DERIVATIVES AND METHODS OF PREPARATION
DK103476A (en)	1976-09-13	ANTITRANSPIRATORY AND METHOD OF PREPARING IT
ZA75301B (en)	1976-01-28	Method of treatment
DK184875A (en)	1975-10-30	TIRES AND PROCEDURES FOR THE MANUFACTURE OF IT
DK143395C (en)	1981-12-21	METHOD OF PREPARING CHLORCYAN AND HYDROGEN CHLORIDE
IT1042087B (en)	1980-01-30	PROCEDURE FOR HALOGENATION AND PREVENTION OF HALOGENATION

Legal Events

Date	Code	Title	Description
1995-02-20	PUP	Patent expired