CA2184489C - Improved paper making process - Google Patents
Improved paper making process Download PDFInfo
- Publication number
- CA2184489C CA2184489C CA002184489A CA2184489A CA2184489C CA 2184489 C CA2184489 C CA 2184489C CA 002184489 A CA002184489 A CA 002184489A CA 2184489 A CA2184489 A CA 2184489A CA 2184489 C CA2184489 C CA 2184489C
- Authority
- CA
- Canada
- Prior art keywords
- weight
- paper
- parts
- acrylic resin
- volatiles
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
-
- 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
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1995/000187 WO1996021061A1 (en) | 1995-01-06 | 1995-01-06 | Improved paper making process |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2184489A1 CA2184489A1 (en) | 1996-07-11 |
CA2184489C true CA2184489C (en) | 2007-12-11 |
Family
ID=22248465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002184489A Expired - Lifetime CA2184489C (en) | 1995-01-06 | 1995-01-06 | Improved paper making process |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0749508B1 (sv) |
AT (1) | ATE216742T1 (sv) |
AU (1) | AU1676195A (sv) |
CA (1) | CA2184489C (sv) |
DE (1) | DE69526495T2 (sv) |
FI (1) | FI121935B (sv) |
WO (1) | WO1996021061A1 (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10232550C5 (de) * | 2002-07-18 | 2013-02-07 | Voith Patent Gmbh | Vorrichtung und Verfahren zum Imprägnieren einer Papier- oder Kartonbahn |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2970079A (en) * | 1956-05-22 | 1961-01-31 | Du Pont | Surface coated impregnated waterleaf |
US4313790A (en) * | 1980-03-31 | 1982-02-02 | Pulp And Paper Research Institute Of Canada | Additives for increased retention and pitch control in paper manufacture |
US4510019A (en) * | 1981-05-12 | 1985-04-09 | Papeteries De Jeand'heurs | Latex containing papers |
US5492733A (en) * | 1990-03-05 | 1996-02-20 | International Paper Company | High gloss ultraviolet curable coating |
AU4523093A (en) * | 1992-05-27 | 1993-12-30 | Conagra, Inc. | Food trays and the like having press-applied coatings |
US5393566A (en) * | 1992-10-27 | 1995-02-28 | Tim-Bar Coproration | Recyclable plastic coated containers |
US5763100A (en) * | 1993-05-10 | 1998-06-09 | International Paper Company | Recyclable acrylic coated paper stocks and related methods of manufacture |
-
1995
- 1995-01-06 AT AT95908441T patent/ATE216742T1/de not_active IP Right Cessation
- 1995-01-06 AU AU16761/95A patent/AU1676195A/en not_active Abandoned
- 1995-01-06 WO PCT/US1995/000187 patent/WO1996021061A1/en active IP Right Grant
- 1995-01-06 DE DE69526495T patent/DE69526495T2/de not_active Expired - Lifetime
- 1995-01-06 EP EP95908441A patent/EP0749508B1/en not_active Expired - Lifetime
- 1995-01-06 CA CA002184489A patent/CA2184489C/en not_active Expired - Lifetime
-
1996
- 1996-09-05 FI FI963481A patent/FI121935B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU1676195A (en) | 1996-07-24 |
WO1996021061A1 (en) | 1996-07-11 |
EP0749508A1 (en) | 1996-12-27 |
CA2184489A1 (en) | 1996-07-11 |
DE69526495D1 (de) | 2002-05-29 |
DE69526495T2 (de) | 2002-11-28 |
ATE216742T1 (de) | 2002-05-15 |
FI963481A (sv) | 1996-11-05 |
FI121935B (sv) | 2011-06-15 |
EP0749508B1 (en) | 2002-04-24 |
FI963481A0 (sv) | 1996-09-05 |
EP0749508A4 (en) | 1997-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20150106 |