ES316480A1 - Metodo para producir celulosa de madera - Google Patents

Metodo para producir celulosa de madera

Info

Publication number: ES316480A1
Authority: ES; Spain
Prior art keywords: translation; machine; legally binding; google translate; wood cellulose
Prior art date: 1964-08-28
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

ES0316480A

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.)

Fabricas de Papel Loreto Y Pena Pobre SA

Original Assignee

Fabricas de Papel Loreto Y Pena Pobre SA

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.)

1964-08-28

Filing date

1965-08-13

Publication date

1967-03-01

1965-08-13 Application filed by Fabricas de Papel Loreto Y Pena Pobre SA filed Critical Fabricas de Papel Loreto Y Pena Pobre SA

1967-03-01 Publication of ES316480A1 publication Critical patent/ES316480A1/es

Status Expired legal-status Critical Current

Links

239000002023 wood Substances 0.000 title abstract 3
229920002678 cellulose Polymers 0.000 title abstract 2
239000001913 cellulose Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title abstract 2
238000010411 cooking Methods 0.000 abstract 2
239000000126 substance Substances 0.000 abstract 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
150000002894 organic compounds Chemical class 0.000 abstract 1
229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
150000004763 sulfides Chemical class 0.000 abstract 1
229910052717 sulfur Inorganic materials 0.000 abstract 1
239000011593 sulfur Substances 0.000 abstract 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/003—Pulping cellulose-containing materials with organic compounds

Landscapes

Paper (AREA)
Particle Accelerators (AREA)

ES0316480A 1964-08-28 1965-08-13 Metodo para producir celulosa de madera Expired ES316480A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US39349564A	1964-08-28	1964-08-28

Publications (1)

Publication Number	Publication Date
ES316480A1 true ES316480A1 (es)	1967-03-01

Family

ID=23554915

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0316480A Expired ES316480A1 (es)	1964-08-28	1965-08-13	Metodo para producir celulosa de madera

Country Status (7)

Country	Link
US (1)	US3451889A (es)
BR (1)	BR6572584D0 (es)
DE (1)	DE1517178C3 (es)
ES (1)	ES316480A1 (es)
FI (1)	FI46088C (es)
NO (1)	NO121076B (es)
SE (1)	SE333298B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI102976B (fi) *	1994-02-28	1999-03-31	Valtion Teknillinen	Menetelmä lisäkeittokemikaalien tuottamiseksi sekä käyttämiseksi sulfa attiselluloosaprosessissa

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3313680A (en) *	1963-12-04	1967-04-11	F J Hoar Associates	System for recovering relief gases from a sulphite pulp digester

1964
- 1964-08-28 US US393495A patent/US3451889A/en not_active Expired - Lifetime
1965
- 1965-06-08 NO NO158396A patent/NO121076B/no unknown
- 1965-07-05 DE DE1517178A patent/DE1517178C3/de not_active Expired
- 1965-07-09 FI FI651637A patent/FI46088C/fi active
- 1965-07-30 SE SE10061/65A patent/SE333298B/xx unknown
- 1965-08-13 ES ES0316480A patent/ES316480A1/es not_active Expired
- 1965-08-27 BR BR172584/65A patent/BR6572584D0/pt unknown

Also Published As

Publication number	Publication date
NO121076B (es)	1971-01-11
DE1517178C3 (de)	1975-10-02
SE333298B (sv)	1971-03-08
FI46088B (es)	1972-08-31
DE1517178A1 (de)	1969-10-09
FI46088C (fi)	1972-12-11
DE1517178B2 (de)	1975-02-13
US3451889A (en)	1969-06-24
BR6572584D0 (pt)	1973-07-19

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