BR8201336A - Massas de fiacao contendo tonalizador branco para a preparacao de fibras de regenerado de celulose e processo para sua preparacao - Google Patents

Massas de fiacao contendo tonalizador branco para a preparacao de fibras de regenerado de celulose e processo para sua preparacao

Info

Publication number: BR8201336A
Authority: BR; Brazil
Prior art keywords: preparation; denotes; white toner; containing white; masses containing
Prior art date: 1981-03-14

Application number

BR8201336A

Other languages

English (en)

Inventor

Udo Eckstein

Reinhold Hornle

Jochen Koll

Hans Heinz Molls

Gunter Schafer

Hans Theidel

Original Assignee

Bayer Ag

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.)

1981-03-14

Filing date

1982-03-12

Publication date

1983-01-25

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6127233&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8201336(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1982-03-12 Application filed by Bayer Ag filed Critical Bayer Ag

1983-01-25 Publication of BR8201336A publication Critical patent/BR8201336A/pt

Links

229920002678 cellulose Polymers 0.000 title abstract 2
239000001913 cellulose Substances 0.000 title abstract 2
238000009987 spinning Methods 0.000 title abstract 2
239000000835 fiber Substances 0.000 title 1
238000000034 method Methods 0.000 title 1
229920003043 Cellulose fiber Polymers 0.000 abstract 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
125000003342 alkenyl group Chemical group 0.000 abstract 1
125000000129 anionic group Chemical group 0.000 abstract 1
150000001450 anions Chemical class 0.000 abstract 1
125000003710 aryl alkyl group Chemical group 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
125000000753 cycloalkyl group Chemical group 0.000 abstract 1
125000000623 heterocyclic group Chemical group 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
239000004627 regenerated cellulose Substances 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
125000000547 substituted alkyl group Chemical group 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
- D01F2/16—Addition of dyes to the spinning solution
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Detergent Compositions (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Artificial Filaments (AREA)
Coloring (AREA)

BR8201336A 1981-03-14 1982-03-12 Massas de fiacao contendo tonalizador branco para a preparacao de fibras de regenerado de celulose e processo para sua preparacao BR8201336A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19813109828 DE3109828A1 (de)	1981-03-14	1981-03-14	Weisstoenerhaltige spinnmassen zur herstellung von celluloseregeneratfasern

Publications (1)

Publication Number	Publication Date
BR8201336A true BR8201336A (pt)	1983-01-25

Family

ID=6127233

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8201336A BR8201336A (pt)	1981-03-14	1982-03-12	Massas de fiacao contendo tonalizador branco para a preparacao de fibras de regenerado de celulose e processo para sua preparacao

Country Status (4)

Country	Link
EP (1)	EP0060439B1 (pt)
AT (1)	ATE11434T1 (pt)
BR (1)	BR8201336A (pt)
DE (2)	DE3109828A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH11130975A (ja) *	1997-10-29	1999-05-18	Hakkooru Chemical Kk	隠ぺい性の優れた蛍光性有機白色顔料組成物
US7270771B2 (en) *	2002-07-05	2007-09-18	Ciba Specialty Chemicals Corporation	Triazinylaminostilbene disulphonic acid mixtures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE540323A (pt) *	1954-08-07
DE1245032B (de) *	1963-05-11	1967-07-20	Hoechst Ag	Verfahren zur Herstellung gefaerbter Gebilde
CH449843A (de) *	1964-09-15	1968-01-15	Ciba Geigy	Verfahren zur Herstellung optisch aufgehellter Formkörper aus regenerierter Cellulose
DE1594846A1 (de) *	1966-07-28	1971-05-27	Hoechst Ag	Lagerbestaendige Aufhellerloesung

1981
- 1981-03-14 DE DE19813109828 patent/DE3109828A1/de not_active Withdrawn
1982
- 1982-03-03 DE DE8282101612T patent/DE3261994D1/de not_active Expired
- 1982-03-03 AT AT82101612T patent/ATE11434T1/de active
- 1982-03-03 EP EP82101612A patent/EP0060439B1/de not_active Expired
- 1982-03-12 BR BR8201336A patent/BR8201336A/pt unknown

Also Published As

Publication number	Publication date
EP0060439B1 (de)	1985-01-23
EP0060439A3 (en)	1983-06-29
EP0060439A2 (de)	1982-09-22
ATE11434T1 (de)	1985-02-15
DE3261994D1 (en)	1985-03-07
DE3109828A1 (de)	1982-09-23

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