NL6902473A - - Google Patents
Info
- Publication number
- NL6902473A NL6902473A NL6902473A NL6902473A NL6902473A NL 6902473 A NL6902473 A NL 6902473A NL 6902473 A NL6902473 A NL 6902473A NL 6902473 A NL6902473 A NL 6902473A NL 6902473 A NL6902473 A NL 6902473A
- Authority
- NL
- Netherlands
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
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
- C08F226/04—Diallylamine
-
- 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
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70995968A | 1968-03-04 | 1968-03-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL6902473A true NL6902473A (en) | 1969-09-08 |
NL161213B NL161213B (en) | 1979-08-15 |
NL161213C NL161213C (en) | 1980-01-15 |
Family
ID=24852017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6902473.A NL161213C (en) | 1968-03-04 | 1969-02-17 | PROCESS FOR IMPROVING THE RETENTION OF INORGANIC FILLER AND FINE CELLULOSE MATERIAL IN THE MANUFACTURE OF PAPER. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3639208A (en) |
BE (1) | BE729269A (en) |
FR (1) | FR2003159A1 (en) |
GB (1) | GB1265496A (en) |
NL (1) | NL161213C (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4056432A (en) * | 1971-07-06 | 1977-11-01 | Calgon Corporation | Process for making paper products of improved dry strength |
ZA733409B (en) * | 1972-05-31 | 1974-05-29 | Commw Scient Ind Res Org | A process of manufacturing ion-exchange resins |
US4210488A (en) * | 1977-10-13 | 1980-07-01 | Reuss Peter J | Process for improving the dry strength of paper and for improving the effect of optical brighteners in the preparation or coating of paper |
AU8040082A (en) * | 1981-02-17 | 1982-08-26 | Calgon Corporation | Reducing deposition of resins in paper production |
EP0079784A1 (en) * | 1981-11-16 | 1983-05-25 | Scm Corporation | Treated titanium dioxide product and process for making paper using same |
US4533708A (en) * | 1981-12-15 | 1985-08-06 | Calgon Corporation | Polyampholyte polymer |
US4455240A (en) * | 1981-12-15 | 1984-06-19 | Calgon Corporation | Ampholytic polymers for use as filtration control aids in drilling muds |
US4786364A (en) * | 1984-08-02 | 1988-11-22 | Calgon Corporation | DMDAAC/AM copolymers as deinkers |
US4913775A (en) * | 1986-01-29 | 1990-04-03 | Allied Colloids Ltd. | Production of paper and paper board |
GB8602121D0 (en) * | 1986-01-29 | 1986-03-05 | Allied Colloids Ltd | Paper & paper board |
US4798653A (en) * | 1988-03-08 | 1989-01-17 | Procomp, Inc. | Retention and drainage aid for papermaking |
US5736008A (en) * | 1993-04-08 | 1998-04-07 | Congoleum Corporation | Fibrous-reinforced sheet |
US5651861A (en) * | 1995-12-18 | 1997-07-29 | Rhone-Poulenc Inc. | Process for removing inks from waste paper |
WO2000034581A1 (en) * | 1998-12-10 | 2000-06-15 | CALGON CORPORATION a corporation of the State of Delaware | Polyampholyte coagulant in the papermaking process |
CN1292029C (en) * | 2001-09-04 | 2006-12-27 | 东亚合成株式会社 | Composition, amphoteric polymeric flocculant and use of both |
US7244339B2 (en) | 2003-05-05 | 2007-07-17 | Vergara Lopez German | Retention and drainage system for the manufacturing of paper |
JP2005171411A (en) * | 2003-12-10 | 2005-06-30 | Seiko Pmc Corp | Filler-containing paper, and method for producing filler-containing paper |
US20060000570A1 (en) * | 2004-07-02 | 2006-01-05 | Zhiqiang Song | Amphoteric cationic polymers for controlling deposition of pitch and stickies in papermaking |
JP4406882B2 (en) * | 2005-03-18 | 2010-02-03 | ハリマ化成株式会社 | Filler-attached paper and method for producing the same |
CA2729498A1 (en) * | 2008-07-03 | 2010-01-07 | Basf Se | Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of fluid-containing papers |
JP5567539B2 (en) * | 2011-10-28 | 2014-08-06 | ローム アンド ハース カンパニー | Pretreated cation exchange resin, treatment method thereof and mixed bed system containing cation exchange resin |
CN104968694B (en) * | 2012-11-22 | 2017-11-28 | 凯米罗总公司 | Polymer and its preparation and use |
CN105859959A (en) * | 2016-04-27 | 2016-08-17 | 河北麦森钛白粉有限公司 | Preparation method of cationic suspension stabilizer of papermaking titanium dioxide |
JP6257700B2 (en) * | 2016-05-30 | 2018-01-10 | ハリマ化成株式会社 | Pitch control agent and pitch control method |
CN111636233B (en) * | 2020-06-03 | 2022-05-20 | 玖龙纸业(东莞)有限公司 | Addition process of efficient retention and drainage system for papermaking wet part |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2972560A (en) * | 1955-04-13 | 1961-02-21 | Dow Chemical Co | Method of manufacturing paper |
US2884058A (en) * | 1955-05-02 | 1959-04-28 | American Cyanamid Co | Cellulose web of improved dry strength containing a polymer comprising carboxylic groups, amide groups, and quaternary ammonium groups and method for producing same |
US2923701A (en) * | 1955-05-02 | 1960-02-02 | American Cyanamid Co | Composition comprising a linear copolymer of a quaternary ammonium compound and an ethylenically unsaturated copolymerizable compound |
US3147218A (en) * | 1959-04-24 | 1964-09-01 | American Cyanamid Co | Separating mineral fines with cationic polyacrylamides |
US3234076A (en) * | 1963-01-08 | 1966-02-08 | Nalco Chemical Co | Method of improving retention of fillers in paper making with acrylamidediallylamine copolymer |
-
1968
- 1968-03-04 US US709959A patent/US3639208A/en not_active Expired - Lifetime
-
1969
- 1969-02-17 NL NL6902473.A patent/NL161213C/en not_active IP Right Cessation
- 1969-02-26 GB GB1265496D patent/GB1265496A/en not_active Expired
- 1969-03-03 FR FR6905677A patent/FR2003159A1/fr not_active Withdrawn
- 1969-03-03 BE BE729269D patent/BE729269A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL161213C (en) | 1980-01-15 |
DE1910745A1 (en) | 1969-10-02 |
GB1265496A (en) | 1972-03-01 |
DE1910745B2 (en) | 1977-05-18 |
BE729269A (en) | 1969-09-03 |
FR2003159A1 (en) | 1969-11-07 |
NL161213B (en) | 1979-08-15 |
US3639208A (en) | 1972-02-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: CALGON |