CA977694A - Continuous filtration process - Google Patents

Continuous filtration process

Info

Publication number: CA977694A
Authority: CA; Canada
Prior art keywords: filtration process; continuous filtration; continuous; filtration
Prior art date: 1971-05-05
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.): Expired

Application number

CA141,157A

Other versions

CA141157S (en

Inventor

William J. Mcaleer

Edward H. Wasmuth

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Merck and Co Inc

Original Assignee

Merck and Co Inc

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.)

1971-05-05

Filing date

1972-05-01

Publication date

1975-11-11

1972-05-01 Application filed by Merck and Co Inc filed Critical Merck and Co Inc

1975-11-11 Application granted granted Critical

1975-11-11 Publication of CA977694A publication Critical patent/CA977694A/en

Status Expired legal-status Critical Current

Classifications

- 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
- C12N7/00—Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/02—Separating microorganisms from their culture media
- 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
- C12N2710/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA dsDNA viruses
- C12N2710/00011—Details
- C12N2710/00051—Methods of production or purification of viral material

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Genetics & Genomics (AREA)
Organic Chemistry (AREA)
Zoology (AREA)
Bioinformatics & Cheminformatics (AREA)
Wood Science & Technology (AREA)
Biotechnology (AREA)
Virology (AREA)
Microbiology (AREA)
Biomedical Technology (AREA)
Medicinal Chemistry (AREA)
Biochemistry (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Immunology (AREA)
Tropical Medicine & Parasitology (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)

CA141,157A 1971-05-05 1972-05-01 Continuous filtration process Expired CA977694A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US14062771A	1971-05-05	1971-05-05

Publications (1)

Publication Number	Publication Date
CA977694A true CA977694A (en)	1975-11-11

Family

ID=22492100

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA141,157A Expired CA977694A (en)	1971-05-05	1972-05-01	Continuous filtration process

Country Status (7)

Country	Link
AU (1)	AU4174172A (en)
BE (1)	BE783015A (en)
CA (1)	CA977694A (en)
DE (1)	DE2221911A1 (en)
FR (1)	FR2139858B1 (en)
GB (1)	GB1356741A (en)
NL (1)	NL7205435A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3833925A1 (en) *	1988-03-11	1989-09-21	Inst Angewandte Biotechnologie	PROCESS AND MANUFACTURE OF VIRUS AND VIRAL ANTIGEN AND DEVICE THEREFOR
DE69209307T2 (en) *	1991-09-30	1996-08-22	Exxon Chemical Patents, Inc., Baytown, Tex.	Microfiltration of zeolites
US6521562B1 (en)	2000-09-28	2003-02-18	Exxonmobil Chemical Patents, Inc.	Preparation of molecular sieve catalysts micro-filtration

1972
- 1972-04-21 NL NL7205435A patent/NL7205435A/xx unknown
- 1972-05-01 AU AU41741/72A patent/AU4174172A/en not_active Expired
- 1972-05-01 GB GB2017672A patent/GB1356741A/en not_active Expired
- 1972-05-01 CA CA141,157A patent/CA977694A/en not_active Expired
- 1972-05-04 FR FR7215946A patent/FR2139858B1/fr not_active Expired
- 1972-05-04 BE BE783015A patent/BE783015A/en unknown
- 1972-05-04 DE DE19722221911 patent/DE2221911A1/en active Pending

Also Published As

Publication number	Publication date
AU4174172A (en)	1973-11-08
GB1356741A (en)	1974-06-12
FR2139858A1 (en)	1973-01-12
DE2221911A1 (en)	1972-11-23
BE783015A (en)	1972-11-06
NL7205435A (en)	1972-11-07
FR2139858B1 (en)	1976-10-29

Publication	Publication Date	Title
CA969972A (en)	1975-06-24	Filtration process
AU466380B2 (en)	1975-10-30	Coal-conversion process
AU475101B2 (en)	1976-08-12	Process
AU4904072A (en)	1974-05-23	Purification process
CA861301A (en)	1971-01-19	Filtering apparatus
CA977694A (en)	1975-11-11	Continuous filtration process
AU3887772A (en)	1973-08-16	Purification process
AU462995B2 (en)	1975-07-10	Filtration apparatus
CA971350A (en)	1975-07-22	Drawing process
AU4691872A (en)	1974-03-28	Process
CA974988A (en)	1975-09-23	Process
CA860918A (en)	1971-01-12	Electrosharpening process
CA865462A (en)	1971-03-09	Filters
CA860108A (en)	1971-01-05	Filtration apparatus
CA860666A (en)	1971-01-12	Process for making filters
CA876696A (en)	1971-07-27	Purification process
CA861340A (en)	1971-01-19	Purification process
CA872228A (en)	1971-06-01	Reduction process
CA883979A (en)	1971-10-19	Filtering apparatus
AU449286B2 (en)	1972-09-07	Filtering apparatus
CA888337A (en)	1971-12-14	Filtering apparatus
AU479897B2 (en)	1974-04-26	Vulcanosation process
CA877323A (en)	1971-08-03	Cotelomerization process
CA880270A (en)	1971-09-07	Panel-treating process
CA880889A (en)	1971-09-14	Process