NO880763D0 - Bruk av gassholdig karbondioksyd for innstilling av ph i cellulosemasse. - Google Patents

Bruk av gassholdig karbondioksyd for innstilling av ph i cellulosemasse.

Info

Publication number: NO880763D0
Authority: NO; Norway
Prior art keywords: cellulous; mass; setting; carbon dioxide; gas carbon
Prior art date: 1987-02-27

Application number

NO1988880763A

Other languages

English (en)

Other versions

NO880763L (no

Inventor

George H Hollerback Jr

Walter Kleinberg

Original Assignee

Boc Group Inc

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.)

1987-02-27

Filing date

1988-02-22

Publication date

1988-02-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26692661&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO880763(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-02-22 Application filed by Boc Group Inc filed Critical Boc Group Inc

1988-02-22 Publication of NO880763D0 publication Critical patent/NO880763D0/no

1988-08-29 Publication of NO880763L publication Critical patent/NO880763L/no

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
- D21H23/06—Controlling the addition
- D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/65—Acid compounds

NO880763A 1987-02-27 1988-02-22 Bruk av gassholdig karbondioksyd for innstilling av ph i cellulosemasse. NO880763L (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US1983187A	1987-02-27	1987-02-27
US14675188A	1988-01-21	1988-01-21

Publications (2)

Publication Number	Publication Date
NO880763D0 true NO880763D0 (no)	1988-02-22
NO880763L NO880763L (no)	1988-08-29

Family

ID=26692661

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO880763A NO880763L (no)	1987-02-27	1988-02-22	Bruk av gassholdig karbondioksyd for innstilling av ph i cellulosemasse.

Country Status (6)

Country	Link
EP (1)	EP0281273B1 (no)
JP (1)	JP2582838B2 (no)
AU (1)	AU1175188A (no)
DE (1)	DE3882395T2 (no)
FI (1)	FI880918A7 (no)
NO (1)	NO880763L (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2069713C (en) *	1992-05-27	2003-05-13	Derek Hornsey	Carbon dioxide in neutral and alkaline sizing processes
JP3485685B2 (ja) *	1995-08-04	2004-01-13	オリンパス株式会社	屈折率分布型単レンズ
US6200416B1 (en) *	1997-06-10	2001-03-13	Praxair Technology, Inc.	Recycled paper production process which incorporates carbon dioxide
FI102911B (fi) *	1997-06-13	1999-03-15	Aga Ab	Menetelmä massasuspension pH:n stabiloimiseksi ja paperin tuottamiseks i stabiloidusta massasta
FI104503B (fi)	1997-11-05	2000-02-15	Aga Ab	Menetelmä selluloosamassojen suotautuvuuden parantamiseksi
FI103520B (fi)	1998-03-03	1999-07-15	Upm Kymmene Corp	Parannetut paperinvalmistusmenetelmät
FI104003B (fi)	1999-02-08	1999-10-29	Aga Ab	Stabiloitu täyteaine, sen valmistus ja käyttö
FI991241A7 (fi) *	1999-06-01	2000-12-02	Aga Ab	Ligniinin valkaisu ja menetelmä paperin valmistamiseksi
FR2795753B1 (fr) *	1999-07-01	2001-09-14	Carboxyque Francaise	Perfectionnement aux procedes de fabrication de produits papetiers en vue de l'incorporation dans lesdits produits de dechets papetiers necessitant un traitement basique
FI20000806L (fi) *	2000-04-05	2001-10-06	Aga Ab	Menetelmä lignoselluloosamassan valkaisemiseksi
FI111177B (fi)	2001-12-12	2003-06-13	Linde Ag	Laite ja menetelmä teollisuusprosessin alkaliteetin ja pH-arvon ohjaamiseksi
FR2836938B1 (fr) *	2002-03-07	2004-08-06	Air Liquide	Perfectionnement aux procedes de fabrication de produits papetiers par amelioration du comportement physico-chimique de la pate a papier
US7056419B2 (en) *	2002-09-30	2006-06-06	American Air Liquide, Inc.	Methods for modifying electrical properties of papermaking compositions using carbon dioxide
US20040256069A1 (en) *	2003-06-18	2004-12-23	Saucedo Victor M.	Estimation and control in the wet end using CO2
CN100396849C (zh) *	2003-06-18	2008-06-25	液体空气乔治洛德方法利用和研究的具有监督和管理委员会的有限公司	Co2在造纸工艺湿部中的受控添加
FI20060670A0 (fi) *	2006-07-10	2006-07-10	Mikko Kaira	Menetelmä kuitutuotteen bulkin lisäämiseksi ja muodostettu kuitutuote
FI20065727A0 (fi)	2006-11-15	2006-11-15	Linde Ag	Menetelmä kerrostuman muodostumisen vähentämiseksi sellu- ja paperiteollisuudessa
FI20075638A0 (fi) *	2007-09-13	2007-09-13	Linde Ag	Tarttuvan pihkan poistaminen massasuspensiosta, rejektin kalsiumyhdisteiden vähentäminen ja hiilidioksidin käyttö paperinvalmistuksessa
FI20085797L (fi) *	2008-08-27	2010-02-28	Linde Ag	Menetelmä puskuriliuoksen valmistamiseksi paperinvalmistusprosessissa
CN110093800A (zh) *	2018-01-30	2019-08-06	广西科开成林科技有限公司	一种湿态机械活化高浓磨浆的方法
NL2025251B1 (nl) *	2020-03-31	2021-02-18	Eska B V	Werkwijze voor het in een kartonvervaardigingsinrichting vervaardigen van gekleurd karton, alsmede gekleurd karton vervaardigd door middel van een dergelijke werkwijze.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE235821C (no) *	1910-10-11
US1993265A (en) *	1933-02-28	1935-03-05	Merrimac Chemical Co Inc	Manufacture of paper embodying alkaline earth metal carbonate fillers
US2114809A (en) *	1934-07-06	1938-04-19	West Virginia Pulp & Paper Com	Method of producing sized papers
US3112242A (en) *	1960-05-10	1963-11-26	Int Paper Co	Treating a wood pulp slurry with a water-soluble acid prior to addition of sizing materials thereto
JPS4930605A (no) *	1972-07-20	1974-03-19

1988
- 1988-02-16 AU AU11751/88A patent/AU1175188A/en not_active Abandoned
- 1988-02-17 EP EP88301311A patent/EP0281273B1/en not_active Expired - Lifetime
- 1988-02-17 DE DE88301311T patent/DE3882395T2/de not_active Expired - Lifetime
- 1988-02-22 NO NO880763A patent/NO880763L/no unknown
- 1988-02-26 JP JP63044045A patent/JP2582838B2/ja not_active Expired - Lifetime
- 1988-02-26 FI FI880918A patent/FI880918A7/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
AU1175188A (en)	1988-09-01
FI880918L (fi)	1988-08-28
FI880918A7 (fi)	1988-08-28
EP0281273A1 (en)	1988-09-07
DE3882395D1 (de)	1993-08-26
JP2582838B2 (ja)	1997-02-19
JPS6445887A (en)	1989-02-20
FI880918A0 (fi)	1988-02-26
DE3882395T2 (de)	1993-12-02
NO880763L (no)	1988-08-29
EP0281273B1 (en)	1993-07-21

Publication	Publication Date	Title
NO880763D0 (no)	1988-02-22	Bruk av gassholdig karbondioksyd for innstilling av ph i cellulosemasse.
NO880842L (no)	1988-08-29	Fremgangsmaate for flytendegjoering av naturgass.
DE3876037D1 (de)	1992-12-24	Kohlendioxidsensor.
DE3767755D1 (de)	1991-03-07	Mikrobiologische entschwefelung von gasen.
NO872640D0 (no)	1987-06-24	Fremgangsmaate og system for produksjon av en utstroemning inneholdt i en geologisk formasjon.
NO893769D0 (no)	1989-09-22	Fremgangsmaate for behandling av naturgass.
DE3887957D1 (de)	1994-03-31	Mischung zur Absorption von sauren Gasen.
DE3689377D1 (de)	1994-01-20	Zufallsfolgengeneratoren.
DK444088D0 (da)	1988-08-09	Ionbaerermembran og ionsensor indeholdende denne
NO873286D0 (no)	1987-08-06	Gassblande- og -tilfoerselsapparat.
FI880453A7 (fi)	1988-08-03	Nukutusainekoostumus ja menetelmä sen käyttämiseksi.
DE3877594D1 (de)	1993-03-04	Gaserzeugende zusammensetzung.
KR890701199A (ko)	1989-12-19	기체 조절방법
DK271788D0 (da)	1988-05-18	Gasventil
DE3876769D1 (de)	1993-01-28	Mikrobiologische herstellung von 9-alpha-hydroxy-17-keto-steroiden.
DE58903966D1 (de)	1993-05-06	Stabilisierter treibsatz zur erzeugung ungiftiger treibgase.
DK230084A (da)	1984-11-13	Pyranoner og beslaegtede forbindelser samt fremgangsmaader til deres fremstilling og anvendelse
DE3773106D1 (de)	1991-10-24	Methode zur entschwefelung von rauchgas.
NO893224D0 (no)	1989-08-10	Fremgangsmaate for anrikning av vann med oksygen.
DE3865825D1 (de)	1991-11-28	Gasfeuerzeug.
FI885841A7 (fi)	1989-06-18	Med flexibel differentialmekanism foersedd oeverbelastningsrelae.
ATA236687A (de)	1990-12-15	Gasbrenner
DE3881001D1 (de)	1993-06-17	Gassensor.
FI880292A0 (fi)	1988-01-22	Anlaeggning foer matning av gas.
IT8722487A0 (it)	1987-11-02	Trattamento disinfestante dei cereali immagazzinati mediante anidride carbonica gassosa.