ES347598A1 - Un procedimiento para la produccion de filamentos de celu- losa regenerada. - Google Patents

Un procedimiento para la produccion de filamentos de celu- losa regenerada.

Info

Publication number: ES347598A1
Authority: ES; Spain
Prior art keywords: filaments; bath; gel; litre; cellulose
Prior art date: 1966-11-15
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

ES347598A

Other languages

English (en)

Spanish (es)

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.)

Fibras Artificiales SA De

Original Assignee

Fibras Artificiales SA De

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.)

1966-11-15

Filing date

1967-11-14

Publication date

1969-06-01

1967-11-14 Application filed by Fibras Artificiales SA De filed Critical Fibras Artificiales SA De

1969-06-01 Publication of ES347598A1 publication Critical patent/ES347598A1/es

Status Expired legal-status Critical Current

Links

239000004627 regenerated cellulose Substances 0.000 title abstract 3
239000000463 material Substances 0.000 title 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 4
239000002253 acid Substances 0.000 abstract 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 3
229920002678 cellulose Polymers 0.000 abstract 3
239000001913 cellulose Substances 0.000 abstract 3
230000008520 organization Effects 0.000 abstract 3
239000001117 sulphuric acid Substances 0.000 abstract 3
235000011149 sulphuric acid Nutrition 0.000 abstract 3
239000003513 alkali Substances 0.000 abstract 2
239000007788 liquid Substances 0.000 abstract 2
230000001172 regenerating effect Effects 0.000 abstract 2
229910052938 sodium sulfate Inorganic materials 0.000 abstract 2
235000011152 sodium sulphate Nutrition 0.000 abstract 2
238000009987 spinning Methods 0.000 abstract 2
230000008961 swelling Effects 0.000 abstract 2
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 2
235000009529 zinc sulphate Nutrition 0.000 abstract 2
239000011686 zinc sulphate Substances 0.000 abstract 2
101710178035 Chorismate synthase 2 Proteins 0.000 abstract 1
101710152694 Cysteine synthase 2 Proteins 0.000 abstract 1
229920000297 Rayon Polymers 0.000 abstract 1
229920002301 cellulose acetate Polymers 0.000 abstract 1
230000015271 coagulation Effects 0.000 abstract 1
238000005345 coagulation Methods 0.000 abstract 1
125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 abstract 1
230000005484 gravity Effects 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
235000011121 sodium hydroxide Nutrition 0.000 abstract 1

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Artificial Filaments (AREA)
Chemical Or Physical Treatment Of Fibers (AREA)

ES347598A 1966-11-15 1967-11-14 Un procedimiento para la produccion de filamentos de celu- losa regenerada. Expired ES347598A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US59556366A	1966-11-15	1966-11-15
US63798667A	1967-05-12	1967-05-12

Publications (1)

Publication Number	Publication Date
ES347598A1 true ES347598A1 (es)	1969-06-01

Family

ID=27082310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES347598A Expired ES347598A1 (es)	1966-11-15	1967-11-14	Un procedimiento para la produccion de filamentos de celu- losa regenerada.

Country Status (12)

Country	Link
AT (1)	AT285030B (de)
BE (1)	BE706463A (de)
DE (1)	DE1669384A1 (de)
ES (1)	ES347598A1 (de)
FI (1)	FI46989C (de)
GB (1)	GB1182676A (de)
GR (1)	GR34115B (de)
IL (1)	IL28918A (de)
LU (1)	LU54865A1 (de)
NL (1)	NL143631B (de)
NO (1)	NO129467B (de)
SE (1)	SE339529B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5662858A (en) *	1993-04-21	1997-09-02	Lenzing Aktiengesellschaft	Process for the production of cellulose fibres having a reduced tendency to fibrillation

1967
- 1967-11-09 GB GB51088/67A patent/GB1182676A/en not_active Expired
- 1967-11-10 IL IL2891867A patent/IL28918A/xx unknown
- 1967-11-14 NL NL6715449A patent/NL143631B/xx unknown
- 1967-11-14 AT AT1027767A patent/AT285030B/de not_active IP Right Cessation
- 1967-11-14 NO NO17053067A patent/NO129467B/no unknown
- 1967-11-14 GR GR670134115A patent/GR34115B/el unknown
- 1967-11-14 SE SE1559467A patent/SE339529B/xx unknown
- 1967-11-14 BE BE706463D patent/BE706463A/xx unknown
- 1967-11-14 LU LU54865D patent/LU54865A1/xx unknown
- 1967-11-14 ES ES347598A patent/ES347598A1/es not_active Expired
- 1967-11-15 DE DE19671669384 patent/DE1669384A1/de active Pending
- 1967-11-15 FI FI673073A patent/FI46989C/fi active

Also Published As

Publication number	Publication date
NL143631B (nl)	1974-10-15
IL28918A (en)	1971-05-26
FI46989B (de)	1973-05-02
FI46989C (fi)	1973-08-10
LU54865A1 (de)	1968-02-05
DE1669384A1 (de)	1970-12-10
NL6715449A (de)	1968-05-16
SE339529B (de)	1971-10-11
BE706463A (de)	1968-05-14
GR34115B (el)	1968-03-19
AT285030B (de)	1970-10-12
NO129467B (de)	1974-04-16
GB1182676A (en)	1970-03-04

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