NL182317C - METHOD FOR PREPARING A POLYMER WITH AN ENT (BLOCK) COPOLYMER STRUCTURE, METHOD FOR PREPARING A HYDROGEL, AND FORMED PREPARATION, WHOLE OR PART OF A PREPARED POLYMER - Google Patents
METHOD FOR PREPARING A POLYMER WITH AN ENT (BLOCK) COPOLYMER STRUCTURE, METHOD FOR PREPARING A HYDROGEL, AND FORMED PREPARATION, WHOLE OR PART OF A PREPARED POLYMERInfo
- Publication number
- NL182317C NL182317C NLAANVRAGE7500340,A NL7500340A NL182317C NL 182317 C NL182317 C NL 182317C NL 7500340 A NL7500340 A NL 7500340A NL 182317 C NL182317 C NL 182317C
- Authority
- NL
- Netherlands
- Prior art keywords
- preparing
- polymer
- ent
- hydrogel
- whole
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
NL7500340A NL7500340A (en) | 1975-07-15 |
NL182317B NL182317B (en) | 1987-09-16 |
NL182317C true NL182317C (en) | 1988-02-16 |
Family
ID=23717592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7500340,A NL182317C (en) | 1974-01-11 | 1975-01-10 | METHOD FOR PREPARING A POLYMER WITH AN ENT (BLOCK) COPOLYMER STRUCTURE, METHOD FOR PREPARING A HYDROGEL, AND FORMED PREPARATION, WHOLE OR PART OF A PREPARED POLYMER |
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)
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)
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 |
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 |
DK151816C (en) | 1988-06-13 |
JPS50116586A (en) | 1975-09-11 |
ES433703A1 (en) | 1977-02-16 |
JPS6116762B2 (en) | 1986-05-02 |
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BA | A request for search or an international-type search has been filed | ||
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CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: RESEARCH CORPORATION |
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A85 | Still pending on 85-01-01 | ||
V4 | Discontinued because of reaching the maximum lifetime of a patent |