CH370235A - Verfahren zur Herstellung von künstlichen Schwämmen aus regenerierter Cellulose und so hergestellter Schwamm - Google Patents

Verfahren zur Herstellung von künstlichen Schwämmen aus regenerierter Cellulose und so hergestellter Schwamm

Info

Publication number: CH370235A
Authority: CH; Switzerland
Prior art keywords: sponges; treated; water; solution; regenerated cellulose
Prior art date: 1957-08-16

Application number

CH6131758A

Other languages

German (de)

English (en)

Inventor

Dr Georg Hennemann

Dipl-Ing Albertus Lutgerhorst

Original Assignee

Onderzoekings Inst Res

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.)

1957-08-16

Filing date

1958-07-02

Publication date

1963-06-30

1958-07-02 Application filed by Onderzoekings Inst Res filed Critical Onderzoekings Inst Res

1963-06-30 Publication of CH370235A publication Critical patent/CH370235A/de

Links

238000000034 method Methods 0.000 title claims description 10
239000004627 regenerated cellulose Substances 0.000 title claims description 8
239000002993 sponge (artificial) Substances 0.000 title claims description 8
238000004519 manufacturing process Methods 0.000 title claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
239000001768 carboxy methyl cellulose Substances 0.000 claims description 10
150000003856 quaternary ammonium compounds Chemical class 0.000 claims description 6
229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 5
DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 5
235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 5
239000008112 carboxymethyl-cellulose Substances 0.000 claims description 5
235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 5
229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 5
241000894006 Bacteria Species 0.000 claims description 4
229910052783 alkali metal Inorganic materials 0.000 claims description 4
-1 alkali metal salts Chemical class 0.000 claims description 4
YXQMBBJITUIBDQ-UHFFFAOYSA-M dodecyl(triethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](CC)(CC)CC YXQMBBJITUIBDQ-UHFFFAOYSA-M 0.000 claims description 3
230000002070 germicidal effect Effects 0.000 claims description 3
239000000645 desinfectant Substances 0.000 claims description 2
LEJYOFIXQQEUBB-UHFFFAOYSA-N benzyl(methyl)azanium chloride hydrate Chemical compound O.[Cl-].C[NH2+]CC1=CC=CC=C1 LEJYOFIXQQEUBB-UHFFFAOYSA-N 0.000 claims 1
239000007795 chemical reaction product Substances 0.000 description 4
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
229920000297 Rayon Polymers 0.000 description 2
LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
229920002125 Sokalan® Polymers 0.000 description 1
UREZNYTWGJKWBI-UHFFFAOYSA-M benzethonium chloride Chemical compound [Cl-].C1=CC(C(C)(C)CC(C)(C)C)=CC=C1OCCOCC[N+](C)(C)CC1=CC=CC=C1 UREZNYTWGJKWBI-UHFFFAOYSA-M 0.000 description 1
JBIROUFYLSSYDX-UHFFFAOYSA-M benzododecinium chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 JBIROUFYLSSYDX-UHFFFAOYSA-M 0.000 description 1
VZWMKHUMEIECPK-UHFFFAOYSA-M benzyl-dimethyl-octadecylazanium;bromide Chemical compound [Br-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 VZWMKHUMEIECPK-UHFFFAOYSA-M 0.000 description 1
238000005119 centrifugation Methods 0.000 description 1
QDYLMAYUEZBUFO-UHFFFAOYSA-N cetalkonium chloride Chemical compound CCCCCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 QDYLMAYUEZBUFO-UHFFFAOYSA-N 0.000 description 1
229960000228 cetalkonium chloride Drugs 0.000 description 1
229940115457 cetyldimethylethylammonium bromide Drugs 0.000 description 1
VUFOSBDICLTFMS-UHFFFAOYSA-M ethyl-hexadecyl-dimethylazanium;bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)CC VUFOSBDICLTFMS-UHFFFAOYSA-M 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
238000005406 washing Methods 0.000 description 1

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)
Treatments Of Macromolecular Shaped Articles (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

CH6131758A 1957-08-16 1958-07-02 Verfahren zur Herstellung von künstlichen Schwämmen aus regenerierter Cellulose und so hergestellter Schwamm CH370235A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL219972A NL93730C (nl)	1957-08-16	1957-08-16	Werkwijze voor de vervaardiging van kunstmatige sponzen van geregenereerd cellulose, en aldus vervaardigde sponzen.

Publications (1)

Publication Number	Publication Date
CH370235A true CH370235A (de)	1963-06-30

Family

ID=19750953

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH6131758A CH370235A (de)	1957-08-16	1958-07-02	Verfahren zur Herstellung von künstlichen Schwämmen aus regenerierter Cellulose und so hergestellter Schwamm

Country Status (8)

Country	Link
US (1)	US3018192A (fr)
AT (1)	AT205749B (fr)
BE (1)	BE568995A (fr)
CH (1)	CH370235A (fr)
DE (1)	DE1103574B (fr)
FR (1)	FR1200663A (fr)
GB (1)	GB840206A (fr)
NL (1)	NL93730C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3197327A (en) *	1961-09-27	1965-07-27	Du Pont	Manufacture of rot resistant sponges
US4045238A (en) *	1974-05-20	1977-08-30	Avicon, Inc.	Regenerated cellulose sponge
DE2707308C2 (de) *	1977-02-19	1982-07-01	Hoechst Ag, 6000 Frankfurt	Formkörper schwammartiger Struktur auf Basis von regenerierter Cellulose für medizinische Zwecke
DE59208184D1 (de) *	1992-01-07	1997-04-17	Akzo Nobel Nv	Verfahren zum Beschichten cellulosischer Membranen
JP3863913B2 (ja) *	1992-12-01	2006-12-27	スリーエムカンパニー	永続性抗菌剤
GB0600494D0 (en) *	2006-01-12	2006-02-22	3M Innovative Properties Co	Wiping articles
JP5432177B2 (ja) *	2007-12-21	2014-03-05	スリーエムイノベイティブプロパティズカンパニー	抗微生物セルローススポンジ実施形態及びその製造方法
US8328988B2 (en) *	2010-03-15	2012-12-11	Weyerhaeuser Nr Company	Reduction of the adsorption of quaternary ammonium salts onto cellulosic fibers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1388169A (en) *	1916-04-19	1921-08-23	Products Syndicate Inc	Process of treating materials with cellulose derivatives
US2169392A (en) *	1937-05-01	1939-08-15	Rohm & Haas	Process for the production of cellulosic textile fabric
US2137465A (en) *	1937-05-11	1938-11-22	Rohm & Haas	Process of finishing textiles
GB578404A (en) *	1942-07-02	1946-06-27	John Idris Jones	Improvements relating to the preparation of low density materials from viscose sponge
US2609270A (en) *	1949-11-15	1952-09-02	Inst Textile Tech	Mildewproof cellulose produced by reaction with chlord-benzyl quaternary ammonium salts
US2853414A (en) *	1953-12-02	1958-09-23	American Sugar Refining Co	Water-insoluble complex of quaternary ammonium salt, a heavy-metal oxide, and an organic colloid and method of preparing same
US2955958A (en) *	1956-03-05	1960-10-11	Nathan J Brown	Process of treating woven textile fabric with a vinyl chloride polymer

1957
- 1957-08-16 NL NL219972A patent/NL93730C/xx active
1958
- 1958-06-28 BE BE568995A patent/BE568995A/nl unknown
- 1958-06-30 DE DEN15283A patent/DE1103574B/de active Pending
- 1958-07-02 AT AT467158A patent/AT205749B/de active
- 1958-07-02 CH CH6131758A patent/CH370235A/de unknown
- 1958-07-28 FR FR1200663D patent/FR1200663A/fr not_active Expired
- 1958-07-29 GB GB24459/58A patent/GB840206A/en not_active Expired
- 1958-07-30 US US751832A patent/US3018192A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
BE568995A (nl)	1958-07-15
GB840206A (en)	1960-07-06
FR1200663A (fr)	1959-12-23
NL93730C (nl)	1960-03-15
US3018192A (en)	1962-01-23
DE1103574B (de)	1961-03-30
AT205749B (de)	1959-10-10

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