BR9705140A - Process for making cardboard - Google Patents
Process for making cardboardInfo
- Publication number
- BR9705140A BR9705140A BR9705140A BR9705140A BR9705140A BR 9705140 A BR9705140 A BR 9705140A BR 9705140 A BR9705140 A BR 9705140A BR 9705140 A BR9705140 A BR 9705140A BR 9705140 A BR9705140 A BR 9705140A
- Authority
- BR
- Brazil
- Prior art keywords
- making cardboard
- cardboard
- making
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- 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
- D21H17/01—Waste products, e.g. sludge
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73845096A | 1996-10-25 | 1996-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9705140A true BR9705140A (en) | 1999-05-25 |
Family
ID=24968080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9705140A BR9705140A (en) | 1996-10-25 | 1997-10-24 | Process for making cardboard |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0838550A3 (en) |
AU (1) | AU4188597A (en) |
BR (1) | BR9705140A (en) |
CA (1) | CA2219332A1 (en) |
ID (1) | ID18699A (en) |
NO (1) | NO974871L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6099689A (en) * | 1998-02-17 | 2000-08-08 | Nalco Chemical Company | Production of paper and board products with improved retention, drainage and formation |
FI20055635A (en) * | 2005-12-01 | 2007-06-02 | Metso Paper Inc | Procedure for making paper |
CN109912175A (en) * | 2019-03-29 | 2019-06-21 | 嘉兴卓盛生物科技有限公司 | A kind of paper mill sludge reclaiming system based on particle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923592A (en) * | 1970-12-04 | 1975-12-02 | Riegel Textile Corp | Process for manufacturing a flushable fibrous sheet material for use in sanitary products |
SE455795B (en) * | 1986-12-03 | 1988-08-08 | Mo Och Domsjoe Ab | PROCEDURE AND DEVICE FOR PREPARING FILLING PAPER |
US5505819A (en) * | 1994-03-31 | 1996-04-09 | Macmillan Bloedel Limited | Neutral papermaking |
-
1997
- 1997-10-16 AU AU41885/97A patent/AU4188597A/en not_active Abandoned
- 1997-10-22 NO NO974871A patent/NO974871L/en not_active Application Discontinuation
- 1997-10-23 EP EP97308439A patent/EP0838550A3/en not_active Withdrawn
- 1997-10-24 CA CA 2219332 patent/CA2219332A1/en not_active Abandoned
- 1997-10-24 BR BR9705140A patent/BR9705140A/en not_active Application Discontinuation
- 1997-10-24 ID IDP973521A patent/ID18699A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2219332A1 (en) | 1998-04-25 |
ID18699A (en) | 1998-04-30 |
NO974871D0 (en) | 1997-10-22 |
EP0838550A2 (en) | 1998-04-29 |
NO974871L (en) | 1998-04-27 |
MX9708198A (en) | 1998-08-30 |
EP0838550A3 (en) | 1999-08-04 |
AU4188597A (en) | 1998-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |