ES371447A1 - Procedimiento para la produccion de material esponjoso de celulosa regenerada. - Google Patents

Procedimiento para la produccion de material esponjoso de celulosa regenerada.

Info

Publication number: ES371447A1
Authority: ES; Spain
Prior art keywords: production; regenerated cellulose; sponge material; cellulose sponge; relating
Prior art date: 1968-09-13
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

ES371447A

Other languages

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.)

Sponcel Ltd

Original Assignee

Sponcel Ltd

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.)

1968-09-13

Filing date

1969-09-12

Publication date

1971-10-16

1969-09-12 Application filed by Sponcel Ltd filed Critical Sponcel Ltd

1971-10-16 Publication of ES371447A1 publication Critical patent/ES371447A1/es

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- 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)
Manufacture And Refinement Of Metals (AREA)
Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Artificial Filaments (AREA)

ES371447A 1968-09-13 1969-09-12 Procedimiento para la produccion de material esponjoso de celulosa regenerada. Expired ES371447A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4361868A GB1278586A (en)	1968-09-13	1968-09-13	Improvements in and relating to the production of regenerated cellulose sponge material

Publications (1)

Publication Number	Publication Date
ES371447A1 true ES371447A1 (es)	1971-10-16

Family

ID=10429563

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES371447A Expired ES371447A1 (es)	1968-09-13	1969-09-12	Procedimiento para la produccion de material esponjoso de celulosa regenerada.

Country Status (11)

Country	Link
AT (1)	AT299549B (es)
BE (1)	BE738828A (es)
CH (1)	CH494108A (es)
ES (1)	ES371447A1 (es)
FI (1)	FI51104C (es)
FR (1)	FR2018090A1 (es)
GB (1)	GB1278586A (es)
IE (1)	IE33559B1 (es)
NL (1)	NL161393C (es)
NO (1)	NO132048C (es)
SE (1)	SE360874B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT514473B1 (de)	2013-06-19	2016-06-15	Chemiefaser Lenzing Ag	Neues umweltschonendes Verfahren zur Herstellung von Schwämmen und Schwammtüchern aus Polysacchariden

1968
- 1968-09-13 GB GB4361868A patent/GB1278586A/en not_active Expired
1969
- 1969-09-10 NL NL6913802A patent/NL161393C/xx active
- 1969-09-11 AT AT865369A patent/AT299549B/de not_active IP Right Cessation
- 1969-09-11 SE SE1253269A patent/SE360874B/xx unknown
- 1969-09-12 ES ES371447A patent/ES371447A1/es not_active Expired
- 1969-09-12 BE BE738828D patent/BE738828A/xx unknown
- 1969-09-12 FI FI261769A patent/FI51104C/fi active
- 1969-09-12 IE IE128269A patent/IE33559B1/xx unknown
- 1969-09-12 CH CH1381569A patent/CH494108A/de not_active IP Right Cessation
- 1969-09-12 NO NO364769A patent/NO132048C/no unknown
- 1969-09-15 FR FR6931300A patent/FR2018090A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
BE738828A (es)	1970-02-16
NO132048B (es)	1975-06-02
NL161393B (nl)	1979-09-17
FI51104C (fi)	1976-10-11
GB1278586A (en)	1972-06-21
NO132048C (es)	1975-09-10
DE1946392A1 (de)	1970-03-19
FR2018090A1 (es)	1970-05-29
FI51104B (es)	1976-06-30
IE33559L (en)	1970-03-13
NL161393C (nl)	1980-02-15
AT299549B (de)	1972-06-26
CH494108A (de)	1970-07-31
NL6913802A (es)	1970-03-17
SE360874B (es)	1973-10-08
IE33559B1 (en)	1974-08-07

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