CH606208A5 - - Google Patents

Info

Publication number: CH606208A5
Authority: CH; Switzerland

Application number

CH1465574A

Inventor

Gilbert Gaussens

Francis Lemaire

Original Assignee

Commissariat Energie Atomique

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.)

1973-11-09

Filing date

1974-11-01

Publication date

1978-10-31

1974-11-01 Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique

1978-10-31 Publication of CH606208A5 publication Critical patent/CH606208A5/xx

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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
- B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/16—Chemical modification with polymerisable compounds
- C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/38—Graft polymerization

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Engineering & Computer Science (AREA)
Epidemiology (AREA)
Public Health (AREA)
Dispersion Chemistry (AREA)
Inorganic Chemistry (AREA)
Veterinary Medicine (AREA)
Manufacturing & Machinery (AREA)
Pharmacology & Pharmacy (AREA)
Transplantation (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Polymers & Plastics (AREA)
Bioinformatics & Cheminformatics (AREA)
Toxicology (AREA)
General Chemical & Material Sciences (AREA)
Graft Or Block Polymers (AREA)
Treatments Of Macromolecular Shaped Articles (AREA)
Compositions Of Macromolecular Compounds (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

CH1465574A 1973-11-09 1974-11-01 CH606208A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7340002A FR2250793B1 (en)	1973-11-09	1973-11-09

Publications (1)

Publication Number	Publication Date
CH606208A5 true CH606208A5 (en)	1978-10-31

Family

ID=9127552

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1465574A CH606208A5 (en)	1973-11-09	1974-11-01

Country Status (14)

Country	Link
JP (1)	JPS5639780B2 (en)
BE (1)	BE821909A (en)
CA (1)	CA1049954A (en)
CH (1)	CH606208A5 (en)
DE (1)	DE2453155C2 (en)
ES (1)	ES431778A1 (en)
FR (1)	FR2250793B1 (en)
GB (1)	GB1486288A (en)
IL (1)	IL46010A (en)
IT (1)	IT1024789B (en)
NL (1)	NL164874C (en)
SE (1)	SE419967B (en)
SU (1)	SU1060119A3 (en)
ZA (1)	ZA747123B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2311792A1 (en) *	1975-05-20	1976-12-17	Anvar	Acrylic acid grafted PVC sheet - used for selectively permeable membrane
JPS5477661A (en) *	1977-12-02	1979-06-21	Teijin Ltd	Crosslinked or uncrosslinked linear aromatic polyester composition and its production
FR2433949A1 (en) *	1978-08-25	1980-03-21	Commissariat Energie Atomique	HYDROPHOBIC SUBSTRATE CAPABLE OF RELEASING A CHEMICAL SUBSTANCE
DE2930321A1 (en) *	1978-09-25	1980-04-10	Jenapharm Veb	METHOD FOR PRODUCING A NEW PHARMACEUTICAL AUXILIARY SUBSTANCE AND SOLID MEDICINES PRODUCED THEREOF
WO1980001984A1 (en) *	1979-03-21	1980-10-02	M Embrey	Controlled release compositions
ATE24550T1 (en) *	1980-01-29	1987-01-15	Atochem	DIAPHRAGM FOR ELECTROLYSIS AND PROCESS FOR ITS MANUFACTURE.
FR2485370A1 (en) *	1980-06-30	1981-12-31	Commissariat Energie Atomique	INERTE SUPPORT IN RETICULATED COPOLYMER, METHOD FOR PREPARING THE SAME AND USE THEREOF FOR PRODUCING DELAYED MEDICAMENTS
FR2505879B1 (en) *	1981-05-15	1985-09-27	Chloe Chemie	DIAPHRAGM, ITS PREPARATION METHOD AND THE ELECTROLYSIS METHOD USING THE SAME
FR2513256A1 (en) *	1981-09-18	1983-03-25	Commissariat Energie Atomique	ELASTOMER SEPARATOR ELEMENT, PROCESS FOR PREPARING THE SAME AND USE THEREOF IN HYDROPNEUMATIC SUSPENSION SYSTEMS
JPS5969570U (en) *	1982-10-29	1984-05-11	日本電気ホームエレクトロニクス株式会社	display device
US4695592A (en) *	1986-01-07	1987-09-22	Mitsubishi Rayon Co., Ltd.	Hydrophilized porous membrane and production process thereof
GB2186485B (en) *	1986-02-13	1988-09-07	Ethical Pharma Ltd	Slow release formulation
US4897433A (en) *	1986-12-08	1990-01-30	Japan Atomic Energy Research Inst.	Process for producing an anti-thrombogenic material by graft polymerization
US4906374A (en) *	1986-12-23	1990-03-06	Pall Corporation	Filtration media with low protein adsorbability
WO1988005688A1 (en) *	1987-01-28	1988-08-11	Membrex, Inc.	Hydrophilic article and method of producing same
EP0342239B1 (en) *	1987-11-04	1993-02-24	Mitsubishi Rayon Co., Ltd	Porous membrane and process for its production
US4959150A (en) *	1988-09-26	1990-09-25	Pall Corporation	Fluid treatment system having low affinity for proteinaceous materials
US5342624A (en) *	1989-02-16	1994-08-30	British Technology Group Ltd.	Dispensing device
DE4117281C2 (en) *	1990-06-29	1996-02-22	Gore Enterprise Holdings Inc	Hydrophilized, microporous membrane made of polytetrafluoroethylene and process for its production
JP2725094B2 (en) *	1991-07-30	1998-03-09	東燃化学株式会社	Separation membrane, method for producing the same and separation method
FR2699406B1 (en) *	1992-12-21	1995-03-10	Commissariat Energie Atomique	Films based on copolymers, their applications in transdermal systems and their preparation processes.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2056057A5 (en) *	1969-08-26	1971-05-14	Raffinage Cie Francaise
JPS4934302A (en) *	1972-07-27	1974-03-29

1973
- 1973-11-09 FR FR7340002A patent/FR2250793B1/fr not_active Expired
1974
- 1974-11-01 CH CH1465574A patent/CH606208A5/xx not_active IP Right Cessation
- 1974-11-04 GB GB47545/74A patent/GB1486288A/en not_active Expired
- 1974-11-05 CA CA213,032A patent/CA1049954A/en not_active Expired
- 1974-11-06 SU SU742075365A patent/SU1060119A3/en active
- 1974-11-06 ZA ZA00747123A patent/ZA747123B/en unknown
- 1974-11-06 BE BE150263A patent/BE821909A/en not_active IP Right Cessation
- 1974-11-06 IL IL46010A patent/IL46010A/en unknown
- 1974-11-08 DE DE2453155A patent/DE2453155C2/en not_active Expired
- 1974-11-08 IT IT70296/74A patent/IT1024789B/en active
- 1974-11-08 ES ES431778A patent/ES431778A1/en not_active Expired
- 1974-11-08 NL NL7414588.A patent/NL164874C/en not_active IP Right Cessation
- 1974-11-08 JP JP12882474A patent/JPS5639780B2/ja not_active Expired
- 1974-11-08 SE SE7414081A patent/SE419967B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL164874B (en)	1980-09-15
FR2250793A1 (en)	1975-06-06
ES431778A1 (en)	1977-05-16
GB1486288A (en)	1977-09-21
BE821909A (en)	1975-03-03
JPS5639780B2 (en)	1981-09-16
IL46010A (en)	1978-09-29
ZA747123B (en)	1976-03-31
SE419967B (en)	1981-09-07
SU1060119A3 (en)	1983-12-07
DE2453155A1 (en)	1975-05-15
NL7414588A (en)	1975-05-13
NL164874C (en)	1981-02-16
SE7414081L (en)	1976-05-10
FR2250793B1 (en)	1978-12-29
DE2453155C2 (en)	1986-01-30
CA1049954A (en)	1979-03-06
JPS50112479A (en)	1975-09-03
IT1024789B (en)	1978-07-20
IL46010A0 (en)	1975-05-22

Publication	Publication Date	Title
AR201758A1 (en)	1975-04-15
AU476761B2 (en)	1976-09-30
AU465372B2 (en)	1975-09-25
AR201235Q (en)	1975-02-21
AR201231Q (en)	1975-02-21
AU474593B2 (en)	1976-07-29
AU474511B2 (en)	1976-07-22
AU474838B2 (en)	1976-08-05
AU465453B2 (en)	1975-09-25
AU471343B2 (en)	1976-04-15
AU465434B2 (en)	1975-09-25
AU450229B2 (en)	1974-07-04
AU476714B2 (en)	1976-09-30
AR201229Q (en)	1975-02-21
AU466283B2 (en)	1975-10-23
AR199451A1 (en)	1974-08-30
AU476696B2 (en)	1976-09-30
AU472848B2 (en)	1976-06-03
AU477823B2 (en)	1975-06-19
AU476873B1 (en)	1975-01-09
AR195311A1 (en)	1973-09-28
AR200256A1 (en)	1974-10-31
AU461342B2 (en)	1975-05-22
AR210729A1 (en)	1977-09-15
AU477824B2 (en)	1975-07-17

Legal Events

Date	Code	Title	Description
1986-08-15	PUE	Assignment	Owner name: LA COMPAGNIE ORIS INDUSTRIE SA
1995-01-31	PL	Patent ceased
2024-10-31	PL	Patent ceased