FR934767A - Improved process for the manufacture of artificial sponges, in particular viscose, and products thereof - Google Patents

Improved process for the manufacture of artificial sponges, in particular viscose, and products thereof

Info

Publication number
FR934767A
FR934767A FR934767DA FR934767A FR 934767 A FR934767 A FR 934767A FR 934767D A FR934767D A FR 934767DA FR 934767 A FR934767 A FR 934767A
Authority
FR
France
Prior art keywords
manufacture
products
improved process
particular viscose
artificial sponges
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.)
Expired
Application number
Other languages
French (fr)
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.)
LA VISCOSE FRANCAISE SOC D
Original Assignee
LA VISCOSE FRANCAISE SOC D
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.)
Filing date
Publication date
Application filed by LA VISCOSE FRANCAISE SOC D filed Critical LA VISCOSE FRANCAISE SOC D
Application granted granted Critical
Publication of FR934767A publication Critical patent/FR934767A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR934767D 1946-10-14 1946-10-14 Improved process for the manufacture of artificial sponges, in particular viscose, and products thereof Expired FR934767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934767T 1946-10-14

Publications (1)

Publication Number Publication Date
FR934767A true FR934767A (en) 1948-06-01

Family

ID=9456400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934767D Expired FR934767A (en) 1946-10-14 1946-10-14 Improved process for the manufacture of artificial sponges, in particular viscose, and products thereof

Country Status (5)

Country Link
US (1) US2495237A (en)
BE (1) BE474133A (en)
FR (1) FR934767A (en)
GB (1) GB638530A (en)
NL (1) NL67685C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706159A (en) * 1951-03-09 1955-04-12 American Enka Corp Manufacture of artificial sponges
US2853395A (en) * 1954-03-12 1958-09-23 Du Pont Cellulosic sponge process
US3110602A (en) * 1960-04-20 1963-11-12 Nylonge Corp The method of producing a regenerated cellulose sponge
US7563239B1 (en) * 2005-09-02 2009-07-21 Rebecca W. Hudson, legal representative Ear exfoliating swab system
CN106008724B (en) * 2016-06-27 2018-05-15 恒天海龙（潍坊）新材料有限责任公司 A kind of cellulose foam material and the method for improving cellulose foam material tensile strength

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US602797A (en) * 1898-04-19 Frederick george annison
AT103332B (en) * 1925-02-25 1926-05-10 Ludwig Mostny Process for the production of artificial sponge.
US2016719A (en) * 1930-06-27 1935-10-08 Sayles Finishing Plants Inc Viscose coating and filling
US2341509A (en) * 1937-11-06 1944-02-15 North American Rayon Corp Viscose solution
US2295823A (en) * 1940-06-05 1942-09-15 Du Pont Artificial structure

Also Published As

Publication number Publication date
US2495237A (en) 1950-01-24
BE474133A (en) 1947-07-31
NL67685C (en) 1951-04-16
GB638530A (en) 1950-06-07

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