FR2378808A1 - Nouveaux copolymeres hydrophiles a base de n-(tris(hydroxy-methyl)methyl)acrylamide ou de n-(tris (hydroxymethyl)methyl)methacrylamide, leur preparation et leur emploi dans les techniques de separation - Google Patents
Nouveaux copolymeres hydrophiles a base de n-(tris(hydroxy-methyl)methyl)acrylamide ou de n-(tris (hydroxymethyl)methyl)methacrylamide, leur preparation et leur emploi dans les techniques de separationInfo
- Publication number
- FR2378808A1 FR2378808A1 FR7702391A FR7702391A FR2378808A1 FR 2378808 A1 FR2378808 A1 FR 2378808A1 FR 7702391 A FR7702391 A FR 7702391A FR 7702391 A FR7702391 A FR 7702391A FR 2378808 A1 FR2378808 A1 FR 2378808A1
- Authority
- FR
- France
- Prior art keywords
- methyl
- tris
- hydroxymethyl
- methacrylamide
- acrylamide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- 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
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/082—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/082—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C12N11/087—Acrylic polymers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/916—Hydrogel compositions
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/909—Polymerization characterized by particle size of product
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Abstract
Copolymères statistiques réticulés tridimensionnels, insolubles dans l'eau, caractérisés en ce qu'ils contiennent, sous forme copolymérisée : a. 25 % à 98 % en poids de N-Øtris(hydroxyméthyl)méthylõ acrylamide ou de N-Øtris(hydroxyméthyl)méthylõ méthacrylamide, ou d'un mélange de ces deux composés; b. 2 % à 50 % en poids d'un ou plusieurs monomères possédant plusieurs doubles liaisons éthyléniques polymérisables et un ou plusieurs groupes hydroxy, et exempts de groupe NH2 ou COOH; c. 0 % à 50 % en poids d'un ou plusieurs monomères possédant une double liaison éthylénique polymérisable et un ou plusieurs groupes amino ou carboxylique. Ces copolymères sont utilisables, sous forme de gels aqueux, comme supports dans les techniques de séparation telles que la chromatographie de perméation.
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7702391A FR2378808A1 (fr) | 1977-01-28 | 1977-01-28 | Nouveaux copolymeres hydrophiles a base de n-(tris(hydroxy-methyl)methyl)acrylamide ou de n-(tris (hydroxymethyl)methyl)methacrylamide, leur preparation et leur emploi dans les techniques de separation |
BE184258A BE862843A (fr) | 1977-01-28 | 1978-01-12 | Nouveaux copolymers hydrophiles, leur preparation et leur emploi dans les techniques de separation |
CH54378A CH631467A5 (fr) | 1977-01-28 | 1978-01-18 | Copolymeres statistiques reticules. |
DK034578A DK151038C (da) | 1977-01-28 | 1978-01-24 | Statistisk opbyggede, tredimensional tvaerbundne copolymere samt deres anvendelse |
NLAANVRAGE7800931,A NL183766C (nl) | 1977-01-28 | 1978-01-26 | Werkwijze voor het bereiden van verknoopte, in water onoplosbare copolymeren, werkwijze voor het bereiden van een waterig gel en werkwijze voor het uitvoeren van een chromatografische bepaling of het immobiliseren van een biologisch macromolecuul. |
DE2803421A DE2803421C3 (de) | 1977-01-28 | 1978-01-26 | Statistisch aufgebaute, dreidimensional nernetzte, wasserunlösliche Copolymere und deren Verwendung |
GB3311/78A GB1594374A (en) | 1977-01-28 | 1978-01-27 | Hydrophilic copolymers |
IT67156/78A IT1111602B (it) | 1977-01-28 | 1978-01-27 | Copolimeri idrofili loro preparazione e loro impiego nelle tecniche di separazione |
US05/873,026 US4192784A (en) | 1977-01-28 | 1978-01-27 | Hydrophilic copolymers, their preparation and their use in separation techniques |
ES466434A ES466434A1 (es) | 1977-01-28 | 1978-01-27 | Un procedimiento para la preparacion de copolimeros estati- cos reticulados tridimensionales. |
SE7801052A SE438863B (sv) | 1977-01-28 | 1978-01-27 | Hydrofila sampolymerer och anvendning derav i vattenhaltiga geler |
NO780312A NO148072C (no) | 1977-01-28 | 1978-01-27 | Hydrofile kopolymerer. |
JP820078A JPS5396090A (en) | 1977-01-28 | 1978-01-27 | Novel hydrophilic copolymer |
NO782694A NO148674C (no) | 1977-01-28 | 1978-08-07 | Vandige geler. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7702391A FR2378808A1 (fr) | 1977-01-28 | 1977-01-28 | Nouveaux copolymeres hydrophiles a base de n-(tris(hydroxy-methyl)methyl)acrylamide ou de n-(tris (hydroxymethyl)methyl)methacrylamide, leur preparation et leur emploi dans les techniques de separation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2378808A1 true FR2378808A1 (fr) | 1978-08-25 |
FR2378808B1 FR2378808B1 (fr) | 1980-03-21 |
Family
ID=9186013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7702391A Granted FR2378808A1 (fr) | 1977-01-28 | 1977-01-28 | Nouveaux copolymeres hydrophiles a base de n-(tris(hydroxy-methyl)methyl)acrylamide ou de n-(tris (hydroxymethyl)methyl)methacrylamide, leur preparation et leur emploi dans les techniques de separation |
Country Status (13)
Country | Link |
---|---|
US (1) | US4192784A (fr) |
JP (1) | JPS5396090A (fr) |
BE (1) | BE862843A (fr) |
CH (1) | CH631467A5 (fr) |
DE (1) | DE2803421C3 (fr) |
DK (1) | DK151038C (fr) |
ES (1) | ES466434A1 (fr) |
FR (1) | FR2378808A1 (fr) |
GB (1) | GB1594374A (fr) |
IT (1) | IT1111602B (fr) |
NL (1) | NL183766C (fr) |
NO (2) | NO148072C (fr) |
SE (1) | SE438863B (fr) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482112A1 (fr) * | 1980-05-09 | 1981-11-13 | Pharmindustrie | Nouveaux copolymeres hydrophiles a base de n-(tris (hydroxymethyl) methyl) acrylamide, procedes pour leur preparation, gels aqueux desdits copolymeres et leur utilisation comme echangeurs d'ions |
WO2001070132A2 (fr) | 2000-03-20 | 2001-09-27 | Biosphere Medical, Inc. | Microspheres injectables et gonflables conçues pour une augmentation dermique |
US6335028B1 (en) | 1998-03-06 | 2002-01-01 | Biosphere Medical, Inc. | Implantable particles for urinary incontinence |
US6660301B1 (en) | 1998-03-06 | 2003-12-09 | Biosphere Medical, Inc. | Injectable microspheres for dermal augmentation and tissue bulking |
EP2283880A2 (fr) | 2000-03-20 | 2011-02-16 | Biosphere Medical, Inc. | Microspheres injectables pour la regeneration tissulaire |
EP2286799A2 (fr) | 2000-03-24 | 2011-02-23 | Biosphere Medical, Inc. | Microsphères pour embolisation active |
EP2484344A2 (fr) | 2005-05-09 | 2012-08-08 | Biosphere Medical, S.A. | Compositions et procédés pour utiliser des microsphères et des agents de contraste non ioniques |
US8647639B2 (en) | 2004-10-01 | 2014-02-11 | Allergan, Inc. | Cosmetic neurotoxin compositions and methods |
US8778333B2 (en) | 2000-03-20 | 2014-07-15 | Biosphere Medical, Inc. | Injectable microspheres for tissue construction |
US9017710B2 (en) | 2000-03-20 | 2015-04-28 | Biosphere Medical, Inc. | Injectable and swellable microspheres for tissue bulking |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4649183A (en) | 1985-06-12 | 1987-03-10 | University Of Southern Mississippi | Calcium-tolerant N-substituted acrylamides as thickeners for aqueous systems |
US4970290A (en) * | 1986-02-24 | 1990-11-13 | Nalco Chemical Company | Alkoxylated/cationically modified amide-containing polymers |
US4731419A (en) * | 1986-02-24 | 1988-03-15 | Nalco Chemical Company | Alkoxylated/cationically modified amide-containing polymers |
GB8713854D0 (en) * | 1987-06-13 | 1987-07-15 | Kozulic B | Poly-n-acryloyl-tris(hydroxymethyl)aminomethane gels |
IL89371A (en) * | 1988-02-24 | 1993-07-08 | Us Commerce | Polyacrylamide gels, their preparation and their use for detection and separation of proteins |
US4999340A (en) * | 1988-08-04 | 1991-03-12 | Board Of Regents, The University Of Texas System | Rehydratable agarose gels |
US4950708A (en) * | 1988-08-29 | 1990-08-21 | Bio-Rad Laboratories, Inc. | Stable polyacrylamide gels containing chaotropic agents |
CA2017570C (fr) * | 1989-05-31 | 2000-12-19 | James R. Gross | Structure poreuse d'un polymere absorbant |
US5354290A (en) * | 1989-05-31 | 1994-10-11 | Kimberly-Clark Corporation | Porous structure of an absorbent polymer |
DE3931418A1 (de) * | 1989-09-21 | 1991-04-04 | Bayer Ag | Alkandiyl-bis-carbonamide, adhaesivkomponenten zur behandlung kollagenhaltiger materialien, enthaltend diese verbindungen, sowie herstellung und anwendung dieser adhaesivkomponenten |
US5084520A (en) * | 1990-07-06 | 1992-01-28 | Nalco Chemical Company | Synthesis of hydrophobic/alkoxylated polymers |
US5075390A (en) * | 1990-07-06 | 1991-12-24 | Nalco Chemical Company | Synthesis of hydrophobic/alkoxylated polymers |
US6046246A (en) * | 1998-06-11 | 2000-04-04 | Prometic Biosciences, Inc. | Process for making fluorinated polymer adsorbent particles |
US6464850B1 (en) * | 1998-07-31 | 2002-10-15 | Biowhittaker Molecular Applications, Inc. | Method for producing hydrophilic monomers and uses thereof |
US20030212022A1 (en) * | 2001-03-23 | 2003-11-13 | Jean-Marie Vogel | Compositions and methods for gene therapy |
EP2646146A1 (fr) * | 2010-11-30 | 2013-10-09 | GE Healthcare Bio-Sciences AB | Compositions de tampon enfermées dans une matrice d'exclusion de tailles |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2260597A1 (fr) * | 1974-02-08 | 1975-09-05 | Ceskoslovenska Akademie Ved |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591387A (en) * | 1969-04-02 | 1971-07-06 | Eastman Kodak Co | Silver halide emulsions comprising polymeric acrylamides as sensitizing additives |
US3658734A (en) * | 1970-10-20 | 1972-04-25 | Kelco Co | Guar gum-polyacrylamide compositions |
US3733196A (en) * | 1971-02-04 | 1973-05-15 | Eastman Kodak Co | Chemically hardened silver halide emulsions containing tempering concentrations of simple organic polyols |
US3785855A (en) * | 1972-01-14 | 1974-01-15 | D Sausaman | Method for coating steel |
DE2357079C2 (de) * | 1973-11-15 | 1982-07-29 | Hoechst Ag, 6000 Frankfurt | Verfahren zum Herstellen von Wasser aufnehmenden, aber darin zu mehr als 50% unlöslichen Celluloseethern |
FR2279770A1 (fr) * | 1974-07-26 | 1976-02-20 | Aquitaine Petrole | Polymeres acryliques modifies hydrophiles, notamment hydrodispersibles ou hydrosolubles et procede pour leur preparation |
FR2279769A1 (fr) * | 1974-07-26 | 1976-02-20 | Aquitaine Petrole | Polymeres acryliques modifies hydrophiles, notamment hydrodispersibles ou hydrosolubles, et procede pour leur preparation |
DE2447690C2 (de) * | 1974-10-07 | 1982-02-25 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung eines Kunststoffs auf Basis von chemisch modifiziertem Casein und seine Verwendung |
FR2297879A1 (fr) * | 1975-01-14 | 1976-08-13 | Sogeras | Procede de preparation de plaques sechees rehydratables contenant de l'agarose ou de la gelose |
-
1977
- 1977-01-28 FR FR7702391A patent/FR2378808A1/fr active Granted
-
1978
- 1978-01-12 BE BE184258A patent/BE862843A/fr not_active IP Right Cessation
- 1978-01-18 CH CH54378A patent/CH631467A5/fr not_active IP Right Cessation
- 1978-01-24 DK DK034578A patent/DK151038C/da not_active IP Right Cessation
- 1978-01-26 NL NLAANVRAGE7800931,A patent/NL183766C/xx not_active IP Right Cessation
- 1978-01-26 DE DE2803421A patent/DE2803421C3/de not_active Expired
- 1978-01-27 SE SE7801052A patent/SE438863B/sv not_active IP Right Cessation
- 1978-01-27 US US05/873,026 patent/US4192784A/en not_active Expired - Lifetime
- 1978-01-27 JP JP820078A patent/JPS5396090A/ja active Granted
- 1978-01-27 IT IT67156/78A patent/IT1111602B/it active
- 1978-01-27 NO NO780312A patent/NO148072C/no unknown
- 1978-01-27 GB GB3311/78A patent/GB1594374A/en not_active Expired
- 1978-01-27 ES ES466434A patent/ES466434A1/es not_active Expired
- 1978-08-07 NO NO782694A patent/NO148674C/no unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2260597A1 (fr) * | 1974-02-08 | 1975-09-05 | Ceskoslovenska Akademie Ved |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040124A1 (fr) * | 1980-05-09 | 1981-11-18 | Pharmuka Laboratoires | Nouveaux copolymères hydrophiles à base de N- tris (hydroxyméthyl) méthyl acrylamide, procédés pour leur préparation, gels aqueux desdits copolymères et leur utilisation comme échangeurs d'ions |
US4452916A (en) * | 1980-05-09 | 1984-06-05 | Pharmindustrie | Hydrophilic copolymers based on N-[tris(hydroxymethyl)methyl]-acrylamide, processes for their preparation, aqueous gels of said copolymers and their use as ion exchangers |
FR2482112A1 (fr) * | 1980-05-09 | 1981-11-13 | Pharmindustrie | Nouveaux copolymeres hydrophiles a base de n-(tris (hydroxymethyl) methyl) acrylamide, procedes pour leur preparation, gels aqueux desdits copolymeres et leur utilisation comme echangeurs d'ions |
US7060298B2 (en) | 1998-03-06 | 2006-06-13 | Biosphere Medical, Inc. | Implantable particles for the treatment of gastroesophageal reflux disease |
US9205053B2 (en) | 1998-03-06 | 2015-12-08 | Biosphere Medical, Inc. | Injectable microspheres for dermal augmentation and tissue bulking |
US6335028B1 (en) | 1998-03-06 | 2002-01-01 | Biosphere Medical, Inc. | Implantable particles for urinary incontinence |
US6660301B1 (en) | 1998-03-06 | 2003-12-09 | Biosphere Medical, Inc. | Injectable microspheres for dermal augmentation and tissue bulking |
US8778333B2 (en) | 2000-03-20 | 2014-07-15 | Biosphere Medical, Inc. | Injectable microspheres for tissue construction |
WO2001070132A2 (fr) | 2000-03-20 | 2001-09-27 | Biosphere Medical, Inc. | Microspheres injectables et gonflables conçues pour une augmentation dermique |
EP2283880A2 (fr) | 2000-03-20 | 2011-02-16 | Biosphere Medical, Inc. | Microspheres injectables pour la regeneration tissulaire |
EP2311404A1 (fr) | 2000-03-20 | 2011-04-20 | Biosphere Medical, Inc. | Microspheres injectables, susceptibles de foisonnement, destinees a l'augmentation dermique |
US8142815B2 (en) | 2000-03-20 | 2012-03-27 | Biosphere Medical, Inc. | Injectable and swellable microspheres for dermal augmentation |
US6790456B2 (en) | 2000-03-20 | 2004-09-14 | Biosphere Medical, Inc. | Injectable and swellable microspheres for dermal augmentation |
US6436424B1 (en) | 2000-03-20 | 2002-08-20 | Biosphere Medical, Inc. | Injectable and swellable microspheres for dermal augmentation |
US9017710B2 (en) | 2000-03-20 | 2015-04-28 | Biosphere Medical, Inc. | Injectable and swellable microspheres for tissue bulking |
EP2286799A2 (fr) | 2000-03-24 | 2011-02-23 | Biosphere Medical, Inc. | Microsphères pour embolisation active |
US10265271B2 (en) | 2000-03-24 | 2019-04-23 | Biosphere Medical, Inc. | Microspheres for the treatment of a prostate hyperplasia by active embolization |
US8647639B2 (en) | 2004-10-01 | 2014-02-11 | Allergan, Inc. | Cosmetic neurotoxin compositions and methods |
US9056059B2 (en) | 2004-10-01 | 2015-06-16 | Allergan, Inc. | Cosmetic neurotoxin compositions and methods |
EP3085362A1 (fr) | 2005-05-09 | 2016-10-26 | Biosphere Medical, S.A. | Compositions et procédés utilisant des microsphères et des agents de contraste non ioniques |
EP2484344A2 (fr) | 2005-05-09 | 2012-08-08 | Biosphere Medical, S.A. | Compositions et procédés pour utiliser des microsphères et des agents de contraste non ioniques |
Also Published As
Publication number | Publication date |
---|---|
NO780312L (no) | 1978-07-31 |
NL7800931A (nl) | 1978-08-01 |
BE862843A (fr) | 1978-07-12 |
NO148674C (no) | 1983-11-23 |
JPS5396090A (en) | 1978-08-22 |
NO782694L (no) | 1978-07-31 |
DK151038B (da) | 1987-10-12 |
DE2803421B2 (de) | 1981-07-09 |
JPS6352053B2 (fr) | 1988-10-17 |
IT7867156A0 (it) | 1978-01-27 |
NO148072C (no) | 1983-08-03 |
US4192784A (en) | 1980-03-11 |
NO148072B (no) | 1983-04-25 |
ES466434A1 (es) | 1979-05-16 |
DE2803421A1 (de) | 1978-08-03 |
DK151038C (da) | 1988-05-02 |
GB1594374A (en) | 1981-07-30 |
FR2378808B1 (fr) | 1980-03-21 |
NL183766C (nl) | 1989-01-16 |
CH631467A5 (fr) | 1982-08-13 |
SE7801052L (sv) | 1978-07-29 |
DK34578A (da) | 1978-07-29 |
SE438863B (sv) | 1985-05-13 |
IT1111602B (it) | 1986-01-13 |
NO148674B (no) | 1983-08-15 |
DE2803421C3 (de) | 1982-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2378808A1 (fr) | Nouveaux copolymeres hydrophiles a base de n-(tris(hydroxy-methyl)methyl)acrylamide ou de n-(tris (hydroxymethyl)methyl)methacrylamide, leur preparation et leur emploi dans les techniques de separation | |
NO920051L (no) | Farmasoeytisk sammensetning for slanking | |
BE901007A (fr) | Comprimes pharmaceutiques a liberation etalee et procede pour les preparer. | |
CA2019410A1 (fr) | Solution a base de polymere et mode d'utilisation connexe | |
FR2671088B1 (fr) | Nouveaux copolymeres a base de n-alkyl acrylamide, leur preparation et leur utilisation comme agents epaississants, notamment dans des compositions de shampooing. | |
GB1414837A (en) | Photoresist composition | |
DE69806900T2 (de) | Polymerisierbare zementzusammensetzungen | |
DE59510883D1 (de) | Scopolaminpflaster | |
ATE38389T1 (de) | Block-copolymer. | |
ES2123811T3 (es) | Empleo de copolimeros reticulados de acidos carboxilicos monoetilenicamente insaturados como estabilizantes en emulsiones de aceite-en-agua. | |
FR2403353A1 (fr) | Nouveaux derives de l'acide polyaspartique, leur preparation et leur utilisation dans des compositions cosmetiques | |
ES2127573T3 (es) | Procedimiento para la obtencion de terpolimeros. | |
ATE83668T1 (de) | Pflaster zur transdermalen anwendung. | |
IT1201474B (it) | Derivati macromolecolarizzati di cdp-colina,procedimento per la loro preparazione e composizioni farmaceutiche che li contengono | |
ATE102947T1 (de) | Substituierte silylalkylenamine. | |
FR2398762A1 (fr) | Gels aqueux actives de copolymeres a base de n-(tris(hydroxy-methyl)methyl)acrylamide ou de n-(tris(hydroxymethyl)methyl)methacrylamide leur preparation et leur emploi dans les techniques d'immobilisation des substances naturelles | |
EP0344979A3 (fr) | Antagonistes des récepteurs alpha-adrénergiques | |
JPS6461596A (en) | Paper strength increasing method | |
EP0344980A3 (fr) | Antagonistes des récepteurs alpha-adrénergiques | |
FR2426702A1 (fr) | Polymeres carboxyliques reticules utilisables comme epaississants, et leur procede de preparation | |
GB1307780A (en) | Starting blocks and starting block apparatus for athletes | |
PT95139A (pt) | Processo para a preparacao de agentes de condicionamento de solos a base de copolimeros reticulados contendo grupos de acido sulfonico | |
JPS5278290A (en) | Preparation of copolymers | |
ES2077908T3 (es) | Copolimeros para adhesivos. | |
JPS5586856A (en) | Pressure-sensitive adhesive composition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property |