PT90040A - Processo de colagem de papel e de preparacao de composicoes para o mesmo - Google Patents
Processo de colagem de papel e de preparacao de composicoes para o mesmoInfo
- Publication number
- PT90040A PT90040A PT90040A PT9004089A PT90040A PT 90040 A PT90040 A PT 90040A PT 90040 A PT90040 A PT 90040A PT 9004089 A PT9004089 A PT 9004089A PT 90040 A PT90040 A PT 90040A
- Authority
- PT
- Portugal
- Prior art keywords
- paper
- agent
- compositions
- compound
- same
- Prior art date
Links
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
- D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
- D21H23/18—Addition at a location where shear forces are avoided before sheet-forming, e.g. after pulp beating or refining
-
- 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
- D21H23/22—Addition to the formed paper
- D21H23/24—Addition to the formed paper during paper manufacture
- D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
- D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
Landscapes
- Paper (AREA)
- Basic Packing Technique (AREA)
- Making Paper Articles (AREA)
- Polymerisation Methods In General (AREA)
- Medicinal Preparation (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888806432A GB8806432D0 (en) | 1988-03-18 | 1988-03-18 | Paper sizing methods & compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
PT90040A true PT90040A (pt) | 1989-11-10 |
PT90040B PT90040B (pt) | 1995-03-01 |
Family
ID=10633654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT90040A PT90040B (pt) | 1988-03-18 | 1989-03-17 | Processo de colagem de papel e de preparacao de composicoes para o mesmo |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0333368B1 (pt) |
JP (1) | JP2656830B2 (pt) |
AT (1) | ATE139281T1 (pt) |
AU (1) | AU619260B2 (pt) |
CA (1) | CA1325500C (pt) |
DE (1) | DE68926632T2 (pt) |
DK (1) | DK173063B1 (pt) |
ES (1) | ES2087862T3 (pt) |
FI (1) | FI94974C (pt) |
GB (1) | GB8806432D0 (pt) |
NO (1) | NO180345C (pt) |
NZ (1) | NZ228297A (pt) |
PT (1) | PT90040B (pt) |
ZA (1) | ZA891925B (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2799505B2 (ja) * | 1989-07-08 | 1998-09-17 | 荒川化学工業株式会社 | エマルジョンサイズ剤 |
JP2913756B2 (ja) * | 1990-04-25 | 1999-06-28 | 三菱化学株式会社 | 紙のサイジング方法 |
DE4032660A1 (de) * | 1990-10-15 | 1992-04-16 | Basf Ag | Verfahren zur masseleimung von papier, pappe und karton |
JP3223649B2 (ja) * | 1993-06-25 | 2001-10-29 | 日本ピー・エム・シー株式会社 | 中性抄紙用サイズ剤、その製造方法、サイジング方法及びサイジング紙 |
JPH07276788A (ja) * | 1994-04-02 | 1995-10-24 | Nagoya Pulp Kk | 記録用紙 |
US5510003A (en) | 1994-07-20 | 1996-04-23 | Eka Nobel Ab | Method of sizing and aqueous sizing dispersion |
GB2292158B (en) * | 1994-07-26 | 1998-12-09 | Roe Lee Paper Chemicals Compan | Sizing method |
US6033526A (en) * | 1994-12-28 | 2000-03-07 | Hercules Incorporated | Rosin sizing at neutral to alkaline pH |
EP0719893B1 (en) | 1994-12-28 | 2002-05-15 | Hercules Incorporated | Method for sizing paper with a rosin/hydrocarbon resin size |
GB2326170B (en) * | 1997-06-13 | 2001-05-09 | Raisio Chemicals Uk Ltd | Sizing of fibres |
US9365979B2 (en) | 2014-08-27 | 2016-06-14 | Ecolab Usa Inc. | Method of increasing paper surface strength by using polyaluminum chloride in a size press formulation containing starch |
JP6619613B2 (ja) * | 2015-10-21 | 2019-12-11 | 大王製紙株式会社 | 着色紙の製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2050453B (en) * | 1979-05-23 | 1983-02-09 | Tenneco Chem | Chemical compositions useful in the manufacture of paper sizing agents |
DE3035634C2 (de) * | 1980-09-20 | 1982-10-21 | Feldmühle AG, 4000 Düsseldorf | Verfahren zur Herstellung eines Calciumcarbonat als Füllstoff enthaltenden massegeleimten Papiers oder Kartons |
US4522686A (en) * | 1981-09-15 | 1985-06-11 | Hercules Incorporated | Aqueous sizing compositions |
IT1151847B (it) * | 1982-07-14 | 1986-12-24 | Prodeco Spa | Procedimento per la collatura di carta |
GB2159183A (en) * | 1984-03-20 | 1985-11-27 | Roe Lee Paper Chemicals Limite | Paper sizing composition |
SE8405260L (sv) * | 1984-10-22 | 1986-04-23 | Eka Ab | Hydrofoberingsmedel for organiska fibrer, serskilt cellulosafibrer, sett att framstella detta medel samt anvendningen av medlet for meldhydrofobering |
IT1188086B (it) * | 1985-01-25 | 1987-12-30 | Antonio Corbellini | Metodo per la preparazione di impasti per la produzione di carte collate mediante l'aggiunta di un unico prodotto collante e relativo prodotto collante |
ATE40429T1 (de) * | 1985-04-13 | 1989-02-15 | Chem Fab Bruehl Oppermann Gmbh | Papierleimungsmittel und ihre verwendung. |
GB8712370D0 (en) * | 1987-05-26 | 1987-07-01 | Albright & Wilson | Paper sizing compositions |
-
1988
- 1988-03-18 GB GB888806432A patent/GB8806432D0/en active Pending
-
1989
- 1989-03-07 DE DE68926632T patent/DE68926632T2/de not_active Expired - Fee Related
- 1989-03-07 EP EP89302253A patent/EP0333368B1/en not_active Expired - Lifetime
- 1989-03-07 ES ES89302253T patent/ES2087862T3/es not_active Expired - Lifetime
- 1989-03-07 AT AT89302253T patent/ATE139281T1/de not_active IP Right Cessation
- 1989-03-10 NZ NZ228297A patent/NZ228297A/en unknown
- 1989-03-13 FI FI891184A patent/FI94974C/fi not_active IP Right Cessation
- 1989-03-14 ZA ZA891925A patent/ZA891925B/xx unknown
- 1989-03-15 NO NO891116A patent/NO180345C/no not_active IP Right Cessation
- 1989-03-17 AU AU31429/89A patent/AU619260B2/en not_active Ceased
- 1989-03-17 JP JP1063988A patent/JP2656830B2/ja not_active Expired - Fee Related
- 1989-03-17 PT PT90040A patent/PT90040B/pt not_active IP Right Cessation
- 1989-03-17 DK DK198901318A patent/DK173063B1/da not_active IP Right Cessation
- 1989-03-17 CA CA000594070A patent/CA1325500C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK131889A (da) | 1989-09-19 |
AU3142989A (en) | 1989-09-21 |
GB8806432D0 (en) | 1988-04-20 |
JPH026680A (ja) | 1990-01-10 |
ZA891925B (en) | 1990-05-30 |
NO891116D0 (no) | 1989-03-15 |
EP0333368A3 (en) | 1991-03-27 |
DK173063B1 (da) | 1999-12-13 |
NO891116L (no) | 1989-09-19 |
DE68926632D1 (de) | 1996-07-18 |
FI94974C (fi) | 1995-11-27 |
DK131889D0 (da) | 1989-03-17 |
FI891184A (fi) | 1989-09-19 |
NZ228297A (en) | 1991-07-26 |
JP2656830B2 (ja) | 1997-09-24 |
FI891184A0 (fi) | 1989-03-13 |
ES2087862T3 (es) | 1996-08-01 |
DE68926632T2 (de) | 1996-11-21 |
FI94974B (fi) | 1995-08-15 |
NO180345B (no) | 1996-12-23 |
NO180345C (no) | 1997-04-02 |
PT90040B (pt) | 1995-03-01 |
EP0333368B1 (en) | 1996-06-12 |
AU619260B2 (en) | 1992-01-23 |
EP0333368A2 (en) | 1989-09-20 |
ATE139281T1 (de) | 1996-06-15 |
CA1325500C (en) | 1993-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Patent granted, date of granting |
Effective date: 19940808 |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20040229 |