NO802818L - Dispersjoner av nitroantrakinoner og fremgangsmaate til deres fremstilling og deres anvendelse - Google Patents

Dispersjoner av nitroantrakinoner og fremgangsmaate til deres fremstilling og deres anvendelse

Info

Publication number: NO802818L
Authority: NO; Norway
Prior art keywords: dispersions; nitroanthraquinones; sodium; dispersion; weight
Prior art date: 1979-10-12

Application number

NO802818A

Other languages

English (en)

Norwegian (no)

Inventor

Peter Schnegg

Heinz Ulrich Blank

Guenther Klag

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.)

1979-10-12

Filing date

1980-09-24

Publication date

1981-04-13

1980-09-24 Application filed by Bayer Ag filed Critical Bayer Ag

1981-04-13 Publication of NO802818L publication Critical patent/NO802818L/no

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
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Paper (AREA)
Processes Of Treating Macromolecular Substances (AREA)

NO802818A 1979-10-12 1980-09-24 Dispersjoner av nitroantrakinoner og fremgangsmaate til deres fremstilling og deres anvendelse NO802818L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19792941385 DE2941385A1 (de)	1979-10-12	1979-10-12	Dispersionen von nitroanthrachinonen, verfahren zu deren herstellung und ihre verwendung

Publications (1)

Publication Number	Publication Date
NO802818L true NO802818L (no)	1981-04-13

Family

ID=6083350

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO802818A NO802818L (no)	1979-10-12	1980-09-24	Dispersjoner av nitroantrakinoner og fremgangsmaate til deres fremstilling og deres anvendelse

Country Status (10)

Country	Link
EP (1)	EP0027213A1 (es)
JP (1)	JPS5661332A (es)
AU (1)	AU6310080A (es)
BR (1)	BR8006530A (es)
DE (1)	DE2941385A1 (es)
ES (1)	ES8106010A1 (es)
FI (1)	FI803201A7 (es)
NO (1)	NO802818L (es)
NZ (1)	NZ195206A (es)
ZA (1)	ZA806225B (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2415662A1 (de) *	1974-04-01	1975-10-23	Basf Ag	Verfahren zur isolierung von 1-nitroanthrachinon aus nitroanthrachinongemischen
CA1073161A (en) *	1975-09-05	1980-03-11	Canadian Industries Limited	Delignification process
CA1094264A (en) *	1976-12-14	1981-01-27	Canadian Industries Limited	Delignification of lignocellulosic material with a soda liquor containing a cyclic keto compound and a nitro aromatic compound

1979
- 1979-10-12 DE DE19792941385 patent/DE2941385A1/de not_active Withdrawn
1980
- 1980-09-24 NO NO802818A patent/NO802818L/no unknown
- 1980-10-02 EP EP80105969A patent/EP0027213A1/de not_active Withdrawn
- 1980-10-09 JP JP14064080A patent/JPS5661332A/ja active Pending
- 1980-10-09 ZA ZA00806225A patent/ZA806225B/xx unknown
- 1980-10-09 AU AU63100/80A patent/AU6310080A/en not_active Abandoned
- 1980-10-09 NZ NZ195206A patent/NZ195206A/xx unknown
- 1980-10-09 FI FI803201A patent/FI803201A7/fi not_active Application Discontinuation
- 1980-10-10 BR BR8006530A patent/BR8006530A/pt unknown
- 1980-10-10 ES ES495827A patent/ES8106010A1/es not_active Expired

Also Published As

Publication number	Publication date
FI803201L (fi)	1981-04-13
AU6310080A (en)	1981-04-16
EP0027213A1 (de)	1981-04-22
BR8006530A (pt)	1981-05-12
ES495827A0 (es)	1981-07-01
JPS5661332A (en)	1981-05-26
ZA806225B (en)	1981-10-28
NZ195206A (en)	1983-04-12
ES8106010A1 (es)	1981-07-01
DE2941385A1 (de)	1981-04-23
FI803201A7 (fi)	1981-04-13

Similar Documents

Publication	Publication Date	Title
US3769272A (en)	1973-10-30	Lignin adduct
CA1235257B (en)	1988-04-19	Method at bleaching ligno-cellulose containing material
EP0672207A1 (de)	1995-09-20	Verfahren zur herstellung von viskosezellstoffen.
NO151042B (no)	1984-10-22	Ozonerte lignosulfonater, samt fremgangsmaate ved fremstilling av disse
CN108997445A (zh)	2018-12-14	一种蒸汽爆破麦草提取木糖、木质素及制造纸浆的方法
CN101082187A (zh)	2007-12-05	一种禾草类未漂化学浆的氧脱木素处理方法
GB347096A (en)	1931-04-07	Improvements in or relating to the manufacture of paper
CN103819312A (zh)	2014-05-28	一种磺化碱熔法生产萘酚过程中副产亚硫酸钠的提取方法
KR100583307B1 (ko)	2006-05-25	붕산염 첨가에 의해 알칼리 펄프화 액의 가성화 효율을증가시키는 방법
CN102505544A (zh)	2012-06-20	一种草浆制浆工艺
NO143618B (no)	1980-12-08	Forankringsbar, flytende platform.
NO802818L (no)	1981-04-13	Dispersjoner av nitroantrakinoner og fremgangsmaate til deres fremstilling og deres anvendelse
US4338091A (en)	1982-07-06	Process for lowering the viscosity of sulfonated lignins
CN102587180B (zh)	2014-02-19	一种烷基磺酸盐蒸煮助剂
US2642399A (en)	1953-06-16	Process for dissolving ash containing sodium sulfide and sodium carbonate
US8066903B2 (en)	2011-11-29	Method for preparing a cellulose carbamate solution
CN106478536A (zh)	2017-03-08	一种造纸用液体荧光增白剂的制备方法
NO791151L (no)	1979-10-16	Dispersjon til anvendelse ved cellulosefremstilling og fremgangsmaate til cellulosefremstilling under anvendelse av denne dispersjon
CN1432687A (zh)	2003-07-30	草浆造纸的制浆方法
CN110643195A (zh)	2020-01-03	一种直接耐酸大红制备工艺
US2389465A (en)	1945-11-20	Composition for storage battery plates and method of preparing same
NO803624L (no)	1981-06-18	Dispersjoner av dinitroantrakinoner fremgangsmaate til deres fremstilling og deres anvendelse
NO132028B (es)	1975-06-02
CN102605661A (zh)	2012-07-25	一种硫酸盐法制浆蒸煮助剂
CN110725148A (zh)	2020-01-24	一种双氧水氧化漂白过程pH值稳定技术