BR9815210A - Aditivos para melhorar a resistência do papel no estado úmido e a seco - Google Patents
Aditivos para melhorar a resistência do papel no estado úmido e a secoInfo
- Publication number
- BR9815210A BR9815210A BR9815210-6A BR9815210A BR9815210A BR 9815210 A BR9815210 A BR 9815210A BR 9815210 A BR9815210 A BR 9815210A BR 9815210 A BR9815210 A BR 9815210A
- Authority
- BR
- Brazil
- Prior art keywords
- additives
- paper strength
- dry paper
- paper
- improve wet
- 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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
- D21H21/20—Wet strength agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
-
- 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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
- D21H17/43—Carboxyl groups or derivatives thereof
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/56—Polyamines; Polyimines; Polyester-imides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9713061A FR2769926B1 (fr) | 1997-10-17 | 1997-10-17 | Nouveau procede de fabrication de papier tres fortement resistant a l'etat humide |
FR9808827A FR2780992B1 (fr) | 1998-07-09 | 1998-07-09 | Nouveaux additifs pour ameliorer la resistance a l'etat humide et a sec du papier |
PCT/FR1998/002210 WO1999020837A1 (fr) | 1997-10-17 | 1998-10-14 | Additifs pour amliorer la resistance a l'etat humide et a sec du papier |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9815210A true BR9815210A (pt) | 2000-10-17 |
Family
ID=26233878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9815210-6A BR9815210A (pt) | 1997-10-17 | 1998-10-14 | Aditivos para melhorar a resistência do papel no estado úmido e a seco |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1023496A1 (ja) |
JP (1) | JP2001521069A (ja) |
KR (1) | KR20010031354A (ja) |
CN (1) | CN1281520A (ja) |
AU (1) | AU9545998A (ja) |
BR (1) | BR9815210A (ja) |
CA (1) | CA2307286A1 (ja) |
NO (1) | NO20002002L (ja) |
WO (1) | WO1999020837A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001254060A (ja) * | 2000-03-09 | 2001-09-18 | Tokushu Paper Mfg Co Ltd | 三次元造形機用の感熱接着紙、及び三次元造形物 |
US7736465B2 (en) | 2003-02-07 | 2010-06-15 | Kemira Oyj | Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio |
JP2011131452A (ja) * | 2009-12-24 | 2011-07-07 | Kao Corp | ガスバリア性積層体の製造方法 |
US10082665B2 (en) | 2016-10-31 | 2018-09-25 | Hisense Co., Ltd. | DMD assembly, DLP optical engine and DLP projection device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103462A (en) * | 1960-04-18 | 1963-09-10 | Eastman Kodak Co | Method of improving the strength characteristics of paper prepared from partially acylated cellulose fibers |
US4139514A (en) * | 1977-06-29 | 1979-02-13 | Union Carbide Corporation | Aqueous vehicles |
US4210489A (en) * | 1978-06-21 | 1980-07-01 | W. R. Grace & Co. | Method of imparting wet strength to paper products |
DE3702712A1 (de) * | 1987-01-30 | 1988-08-11 | Basf Ag | Leimungsmittel fuer papier auf basis feinteiliger waessriger dispersionen |
US5200036A (en) * | 1990-04-30 | 1993-04-06 | The Procter & Gamble Company | Paper with polycationic latex strength agent |
US5318669A (en) * | 1991-12-23 | 1994-06-07 | Hercules Incorporated | Enhancement of paper dry strength by anionic and cationic polymer combination |
US5427652A (en) * | 1994-02-04 | 1995-06-27 | The Mead Corporation | Repulpable wet strength paper |
FR2740457B1 (fr) * | 1995-10-25 | 1998-04-24 | Atochem Elf Sa | Latex composites a tres fine granulometrie - leur application aux peintures sans solvants |
-
1998
- 1998-10-14 BR BR9815210-6A patent/BR9815210A/pt not_active Application Discontinuation
- 1998-10-14 AU AU95459/98A patent/AU9545998A/en not_active Abandoned
- 1998-10-14 KR KR1020007004348A patent/KR20010031354A/ko not_active Application Discontinuation
- 1998-10-14 EP EP98949066A patent/EP1023496A1/fr not_active Withdrawn
- 1998-10-14 JP JP2000517148A patent/JP2001521069A/ja not_active Withdrawn
- 1998-10-14 CN CN98811896A patent/CN1281520A/zh active Pending
- 1998-10-14 CA CA002307286A patent/CA2307286A1/fr not_active Abandoned
- 1998-10-14 WO PCT/FR1998/002210 patent/WO1999020837A1/fr not_active Application Discontinuation
-
2000
- 2000-04-17 NO NO20002002A patent/NO20002002L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2307286A1 (fr) | 1999-04-29 |
WO1999020837A1 (fr) | 1999-04-29 |
NO20002002L (no) | 2000-06-16 |
JP2001521069A (ja) | 2001-11-06 |
EP1023496A1 (fr) | 2000-08-02 |
CN1281520A (zh) | 2001-01-24 |
KR20010031354A (ko) | 2001-04-16 |
NO20002002D0 (no) | 2000-04-17 |
AU9545998A (en) | 1999-05-10 |
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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 | ||
B15K | Others concerning applications: alteration of classification |
Ipc: D21H 21/20 (2006.01), C08L 79/04 (2006.0 |