ES434651A3 - Procedimiento para la manufactura de viscosa. - Google Patents

Procedimiento para la manufactura de viscosa.

Info

Publication number: ES434651A3
Authority: ES; Spain
Prior art keywords: viscose; kaoh; manufacture; cellulose; maceration
Prior art date: 1975-02-12
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

ES434651A

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.)

Keskuslaboratorio Centrallaboratorium Oy AB

Original Assignee

Keskuslaboratorio Centrallaboratorium Oy AB

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.)

1975-02-12

Filing date

1975-02-12

Publication date

1977-02-16

1975-02-12 Application filed by Keskuslaboratorio Centrallaboratorium Oy AB filed Critical Keskuslaboratorio Centrallaboratorium Oy AB

1975-02-12 Priority to ES434651A priority Critical patent/ES434651A3/es

1977-02-16 Publication of ES434651A3 publication Critical patent/ES434651A3/es

Status Expired legal-status Critical Current

Links

229920000297 Rayon Polymers 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
229920002678 cellulose Polymers 0.000 abstract 4
239000001913 cellulose Substances 0.000 abstract 4
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract 3
238000002803 maceration Methods 0.000 abstract 2
238000003825 pressing Methods 0.000 abstract 2
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
239000012991 xanthate Substances 0.000 abstract 1

Landscapes

Polysaccharides And Polysaccharide Derivatives (AREA)

ES434651A 1975-02-12 1975-02-12 Procedimiento para la manufactura de viscosa. Expired ES434651A3 (es)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES434651A ES434651A3 (es)	1975-02-12	1975-02-12	Procedimiento para la manufactura de viscosa.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES434651A ES434651A3 (es)	1975-02-12	1975-02-12	Procedimiento para la manufactura de viscosa.

Publications (1)

Publication Number	Publication Date
ES434651A3 true ES434651A3 (es)	1977-02-16

Family

ID=8468611

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES434651A Expired ES434651A3 (es)	1975-02-12	1975-02-12	Procedimiento para la manufactura de viscosa.

Country Status (1)

Country	Link
ES (1)	ES434651A3 (es)

1975
- 1975-02-12 ES ES434651A patent/ES434651A3/es not_active Expired

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