FI830288L - Foerfarande foer behandling av kemiska pappersmassor - Google Patents

Foerfarande foer behandling av kemiska pappersmassor

Info

Publication number: FI830288L
Authority: FI; Finland
Prior art keywords: pappersmassor; kemiska; foerfarande foer; foer behandling; behandling
Prior art date: 1982-01-28

Application number

FI830288A

Other languages

English (en)

Other versions

FI830288A0 (fi

FI76134C (fi

FI76134B (fi

Inventor

Dominique Lachenal

Choudens Christian De

Original Assignee

Ugine Kuhlmann

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.)

1982-01-28

Filing date

1983-01-27

Publication date

1983-07-29

1983-01-27 Application filed by Ugine Kuhlmann filed Critical Ugine Kuhlmann

1983-01-27 Publication of FI830288A0 publication Critical patent/FI830288A0/fi

1983-07-29 Publication of FI830288L publication Critical patent/FI830288L/fi

1988-05-31 Application granted granted Critical

1988-05-31 Publication of FI76134B publication Critical patent/FI76134B/fi

1988-09-09 Publication of FI76134C publication Critical patent/FI76134C/fi

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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)

FI830288A 1982-01-28 1983-01-27 Foerfarande foer behandling av kemiska pappersmassor. FI76134C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8201603A FR2520397A1 (fr)	1982-01-28	1982-01-28	Procede pour le traitement de pates papetieres chimiques
FR8201603		1982-01-28

Publications (4)

Publication Number	Publication Date
FI830288A0 FI830288A0 (fi)	1983-01-27
FI830288L true FI830288L (fi)	1983-07-29
FI76134B FI76134B (fi)	1988-05-31
FI76134C FI76134C (fi)	1988-09-09

Family

ID=9270561

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI830288A FI76134C (fi)	1982-01-28	1983-01-27	Foerfarande foer behandling av kemiska pappersmassor.

Country Status (16)

Country	Link
JP (1)	JPS58132190A (fi)
KR (1)	KR850001341B1 (fi)
AT (1)	AT381736B (fi)
BE (1)	BE895645A (fi)
BR (1)	BR8300402A (fi)
CA (1)	CA1206704A (fi)
CH (1)	CH653720A5 (fi)
DE (1)	DE3302580A1 (fi)
ES (1)	ES519327A0 (fi)
FI (1)	FI76134C (fi)
FR (1)	FR2520397A1 (fi)
IT (1)	IT1162810B (fi)
NO (1)	NO161391C (fi)
OA (1)	OA07313A (fi)
PT (1)	PT76145B (fi)
SE (1)	SE462288B (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1227304A (en) *	1984-08-01	1987-09-29	Raymond C. Francis	Delignification of pulp
FR2593527B1 (fr) *	1986-01-30	1988-03-25	Centre Tech Ind Papier	Procede de blanchiment des pates mecaniques.
DE69004492T3 (de) *	1989-06-06	2001-11-15	Eka Nobel Ab, Bohus	Verfahren zum Bleichen von Lignocellulose enthaltenden Zellstoffen.
US5091054A (en) *	1989-08-18	1992-02-25	Degussa Corporation	Process for bleaching and delignification of lignocellulosic
US5246543A (en) *	1989-08-18	1993-09-21	Degussa Corporation	Process for bleaching and delignification of lignocellulosic materials
DE3937932A1 (de) *	1989-11-15	1991-05-16	Holtzmann & Cie Ag E	Verfahren zum delignifizieren und bleichen von ungebleichten zellstoffsuspensionen mit alkalichlorit
SE466061B (sv) *	1990-04-23	1991-12-09	Eka Nobel Ab	Blekning av kemisk massa genom behandling med foerst ett komplexbildande aemne och sedan ett peroxidinnehaallande aemne
SE9001481L (sv) *	1990-04-23	1991-10-24	Eka Nobel Ab	Reduktion av halogenorganiska foereningar i blekeriavlopp
US6398908B1 (en)	1991-04-30	2002-06-04	Eka Nobel Ab	Process for acid bleaching of lignocellulose-containing pulp with a magnesium compound
SE470065C (sv) *	1991-04-30	1996-01-15	Eka Nobel Ab	Behandling av kemisk massa med en syra och därefter en magnesium- och kalciumförening vid klorfri blekning
SE500113C2 (sv)	1992-07-09	1994-04-18	Kamyr Ab	Sätt vid blekning av massa för omhändertagande av utlösta metaller
SE512137C2 (sv) *	1992-10-29	2000-01-31	Eka Chemicals Ab	Förfarande för blekning av lignocellulosahaltig massa
SE500616C2 (sv) *	1993-06-08	1994-07-25	Kvaerner Pulping Tech	Blekning av kemisk massa med peroxid vid övertryck
US6776876B1 (en)	1994-10-13	2004-08-17	Andritz Oy	Method of treating cellulosic pulp to remove hexenuronic acid
WO1996025552A1 (en) *	1995-02-17	1996-08-22	Ahlstrom Machinery Oy	Method of pretreating pulp to be bleached with peroxide
SE526241C2 (sv) *	2003-12-18	2005-08-02	Metso Paper Inc	Förfarande för att surgöra lignocellulosahaltig massa före ozonblekning
US8080560B2 (en)	2004-12-17	2011-12-20	3M Innovative Properties Company	Immune response modifier formulations containing oleic acid and methods
FI121311B (fi) *	2005-05-03	2010-09-30	M Real Oyj	Menetelmä paperin- ja kartonginvalmistukseen soveltuvan mekaanisen massan valmistamiseksi
US8889154B2 (en)	2005-09-15	2014-11-18	Medicis Pharmaceutical Corporation	Packaging for 1-(2-methylpropyl)-1H-imidazo[4,5-c] quinolin-4-amine-containing formulation
US8980051B2 (en)	2009-04-24	2015-03-17	International Paper Company	Sulfonation of pulp produced by alkali pulping process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1705897A (en) *	1922-03-16	1929-03-19	Bradley Linn	Bleaching of pulp
GB601292A (en) *	1945-02-05	1948-05-03	Buffalo Electro Chem Co	Improvements in the bleaching of ground wood pulp
FR1010501A (fr) *	1948-08-31	1952-06-12	Papiers Abadie Sa Des	Procédé de blanchîment des pâtes cellulosiques
US2668095A (en) *	1950-09-22	1954-02-02	Du Pont	Bleaching chemical paper pulp
FR1201712A (fr) *	1958-07-11	1960-01-05	Fr Du Xylon Soc	Perfectionnements au blanchiment des pâtes cellulosiques
JPS51102103A (en) *	1975-03-05	1976-09-09	Nippon Parupu Kogyo Kk	Ryusanenhoparupuno hyohakuhoho
FR2398839A1 (fr) *	1977-07-29	1979-02-23	Centre Tech Ind Papier	Procede de fabrication de pates papetieres chimiques
DE2742262C2 (de) *	1977-09-20	1982-06-09	Degussa Ag, 6000 Frankfurt	Verfahren zur Herstellung eines mittel- bis hochviskosen Nadelholz-Sulfitzellstoffs
SE420430B (sv) *	1978-02-17	1981-10-05	Mo Och Domsjoe Ab	Forfarande for blekning och extraktion av lignocellulosahaltig material med peroxidhaltiga blekmedel
JPS5685489A (en) *	1979-12-10	1981-07-11	Kogyo Gijutsuin	Pulp production
DE3005947B1 (de) *	1980-02-16	1981-01-29	Degussa	Verfahren zur Bleiche von Zellstoffen mittels organischer Persaeure

1982
- 1982-01-28 FR FR8201603A patent/FR2520397A1/fr active Granted
- 1982-12-22 SE SE8207356A patent/SE462288B/sv unknown
- 1982-12-23 KR KR8205769A patent/KR850001341B1/ko not_active Expired
1983
- 1983-01-07 IT IT67014/83A patent/IT1162810B/it active
- 1983-01-19 BE BE0/209926A patent/BE895645A/fr not_active IP Right Cessation
- 1983-01-25 CA CA000420203A patent/CA1206704A/fr not_active Expired
- 1983-01-26 PT PT76145A patent/PT76145B/pt not_active IP Right Cessation
- 1983-01-26 DE DE19833302580 patent/DE3302580A1/de active Granted
- 1983-01-27 CH CH463/83A patent/CH653720A5/fr not_active IP Right Cessation
- 1983-01-27 ES ES519327A patent/ES519327A0/es active Granted
- 1983-01-27 BR BR8300402A patent/BR8300402A/pt not_active IP Right Cessation
- 1983-01-27 NO NO830268A patent/NO161391C/no unknown
- 1983-01-27 FI FI830288A patent/FI76134C/fi not_active IP Right Cessation
- 1983-01-27 AT AT0026383A patent/AT381736B/de not_active IP Right Cessation
- 1983-01-28 OA OA57907A patent/OA07313A/xx unknown
- 1983-01-28 JP JP58011603A patent/JPS58132190A/ja active Granted

Also Published As

Publication number	Publication date
DE3302580A1 (de)	1983-08-04
AT381736B (de)	1986-11-25
CA1206704A (fr)	1986-07-02
BR8300402A (pt)	1983-11-01
FR2520397A1 (fr)	1983-07-29
FI830288A0 (fi)	1983-01-27
FI76134C (fi)	1988-09-09
SE8207356L (sv)	1983-07-29
KR840002934A (ko)	1984-07-21
ATA26383A (de)	1986-04-15
KR850001341B1 (ko)	1985-09-19
PT76145B (fr)	1985-11-25
NO161391B (no)	1989-05-02
PT76145A (fr)	1983-02-01
IT1162810B (it)	1987-04-01
BE895645A (fr)	1983-07-19
ES8400520A1 (es)	1983-10-16
SE462288B (sv)	1990-05-28
NO830268L (no)	1983-07-29
JPS58132190A (ja)	1983-08-06
NO161391C (no)	1989-08-09
DE3302580C2 (fi)	1992-07-02
SE8207356D0 (sv)	1982-12-22
JPH0217679B2 (fi)	1990-04-23
FR2520397B1 (fi)	1984-03-09
IT8367014A0 (it)	1983-01-07
ES519327A0 (es)	1983-10-16
OA07313A (fr)	1984-08-31
CH653720A5 (fr)	1986-01-15
FI76134B (fi)	1988-05-31

Publication	Publication Date	Title
FI831667L (fi)	1983-11-14	Portionering av drycker
FI832803L (fi)	1984-02-06	Foerfarande foer framstaellning av hartsimpregnerade fiberkompositmaterial
FI832035L (fi)	1983-12-08	Foerfarande foer framstaellning av indolderivat
FI830173A0 (fi)	1983-01-19	Fyllblandning av polyesterfibrer
FI833020L (fi)	1984-03-02	Foerfarande foer framstaellning av limtejp
FI831200A0 (fi)	1983-04-11	Framstaellning av en fett-glykosidblandning
FI831325A0 (fi)	1983-04-19	Framstaellning av aromater
FI821536A0 (fi)	1982-04-30	Foerfarande foer keramisering av radioaktivt avfall
FI830288L (fi)	1983-07-29	Foerfarande foer behandling av kemiska pappersmassor
FI832231A0 (fi)	1983-06-17	Foerfarande foer framstaellning av agglomererat braensle
FI833297A0 (fi)	1983-09-15	Foerfarande foer framstaellning av sulfatcellulosa
FI822119A0 (fi)	1982-06-14	Foerfarande foer termisk krackning av kolvaeteolja
FI832990L (fi)	1984-02-24	Foerfarande foer framstaellning av en diagnostisk anordning
FI832311L (fi)	1984-01-02	Kaenselanordning av svartstroem foer bildroer
FI830266L (fi)	1984-04-23	Framstaellning av aluminium-kisellegeringar
FI832691A0 (fi)	1983-07-25	Foerfarande foer klorsulfonering av polyolefiner
FI822473L (fi)	1984-01-13	Foerfarande foer utfoering av mutagenitettest
FI823477L (fi)	1983-12-22	Kondensering av zinkaonga
FI832362L (fi)	1983-12-30	Foerfarande foer framstaellning av fenetylaminer
FI832572L (fi)	1984-01-27	Anordning foer avtagning av fiberskikt fraon roterande skivfilter
FI832631A7 (fi)	1984-01-23	Foerfarande foer framstaellning av papper
FI832106L (fi)	1983-12-12	Anordning foer aotervinning av avfallspapper
FI822714A0 (fi)	1982-08-04	Foerfarande foer rostning av selenhaltigt raomaterial
FI832690L (fi)	1984-01-29	Gasfasklorering av polyolefiner
FI830991L (fi)	1983-09-27	Foerfarande foer kontinuerlig framstaellning av raokoppar

Legal Events

Date	Code	Title	Description
1996-08-15	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: PCUK PRODUITS CHIMIGUES UGINE KUHLMANN