ZA912852B - Cross-linked anionic and amphoteric polymeric microparticles - Google Patents
Cross-linked anionic and amphoteric polymeric microparticlesInfo
- Publication number
- ZA912852B ZA912852B ZA912852A ZA912852A ZA912852B ZA 912852 B ZA912852 B ZA 912852B ZA 912852 A ZA912852 A ZA 912852A ZA 912852 A ZA912852 A ZA 912852A ZA 912852 B ZA912852 B ZA 912852B
- Authority
- ZA
- South Africa
- Prior art keywords
- polymeric microparticles
- cross
- amphoteric polymeric
- linked anionic
- anionic
- 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
- 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
- D21H17/375—Poly(meth)acrylamide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J43/00—Amphoteric ion-exchange, i.e. using ion-exchangers having cationic and anionic groups; Use of material as amphoteric ion-exchangers; Treatment of material for improving their amphoteric ion-exchange properties
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/32—Polymerisation in water-in-oil emulsions
-
- 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
- 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
- D21H21/50—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 form
- D21H21/52—Additives of definite length or shape
- D21H21/54—Additives of definite length or shape being spherical, e.g. microcapsules, beads
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Cosmetics (AREA)
- Paper (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polymerisation Methods In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Peptides Or Proteins (AREA)
- External Artificial Organs (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53562690A | 1990-06-11 | 1990-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA912852B true ZA912852B (en) | 1992-01-29 |
Family
ID=24135052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA912852A ZA912852B (en) | 1990-06-11 | 1991-04-16 | Cross-linked anionic and amphoteric polymeric microparticles |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0484617B2 (da) |
JP (1) | JP3027623B2 (da) |
KR (1) | KR0175302B1 (da) |
AT (1) | ATE139545T1 (da) |
AU (1) | AU638325B2 (da) |
BR (1) | BR9101907A (da) |
CA (1) | CA2044021C (da) |
DE (1) | DE69120374T3 (da) |
DK (1) | DK0484617T4 (da) |
ES (1) | ES2089050T5 (da) |
FI (1) | FI105563B (da) |
MX (1) | MX170895B (da) |
NO (1) | NO180682C (da) |
ZA (1) | ZA912852B (da) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW483970B (en) | 1999-11-08 | 2002-04-21 | Ciba Spec Chem Water Treat Ltd | A process for making paper and paperboard |
TW550325B (en) | 1999-11-08 | 2003-09-01 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paperboard |
TW524910B (en) | 1999-11-08 | 2003-03-21 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paperboard |
TW527457B (en) | 1999-11-08 | 2003-04-11 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paperboard |
MY140287A (en) * | 2000-10-16 | 2009-12-31 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paperboard |
DE10346750A1 (de) * | 2003-10-06 | 2005-04-21 | Basf Ag | Verfahren zur Herstellung von Papier, Pappe und Karton |
WO2006102762A1 (en) * | 2005-04-01 | 2006-10-05 | Mcmaster University | Glucose responsive microgels |
US8197640B2 (en) * | 2006-07-21 | 2012-06-12 | Bercen, Inc. | Paper making process using cationic polyacrylamides and crosslinking compositions for use in same |
US7981250B2 (en) * | 2006-09-14 | 2011-07-19 | Kemira Oyj | Method for paper processing |
JP5709257B2 (ja) * | 2011-04-27 | 2015-04-30 | ハイモ株式会社 | 汚泥処理剤および汚泥脱水処理方法 |
US9404223B2 (en) | 2012-02-01 | 2016-08-02 | Basf Se | Process for the manufacture of paper and paperboard |
ES2663384T3 (es) | 2012-03-01 | 2018-04-12 | Basf Se | Proceso para la fabricación de papel y cartón |
JP5995534B2 (ja) * | 2012-06-01 | 2016-09-21 | ハイモ株式会社 | 凝集処理剤および排水処理方法 |
WO2014108844A1 (en) | 2013-01-11 | 2014-07-17 | Basf Se | Process for the manufacture of paper and paperboard |
FI126610B (en) | 2015-01-27 | 2017-03-15 | Kemira Oyj | Particle polymer product and its use |
CN106928400B (zh) * | 2015-12-31 | 2020-09-08 | 艺康美国股份有限公司 | 一种两性聚合物及包含其的烯基琥珀酸酐乳液 |
EP3679076B1 (en) | 2017-09-08 | 2024-01-24 | Solenis Technologies Cayman, L.P. | Composition comprising cross-linked anionic, organic polymeric microparticles, its preparation and use in paper and paperboard making processes |
CN114134732B (zh) * | 2021-11-24 | 2024-06-21 | 杭州传化精细化工有限公司 | 一种复配型增稠剂及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3284393A (en) † | 1959-11-04 | 1966-11-08 | Dow Chemical Co | Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers |
US3968037A (en) † | 1972-09-01 | 1976-07-06 | Calgon Corporation | Emulsion polymerization of cationic monomers |
US4059552A (en) * | 1974-06-21 | 1977-11-22 | The Dow Chemical Company | Cross-linked water-swellable polymer particles |
FR2524895A1 (fr) † | 1982-04-09 | 1983-10-14 | Inst Francais Du Petrole | Procede de preparation de microlatex en phase huileuse continue par polymerisation en micro-emulsion du type eau dans l'huile d'un monomere hydrosoluble, microlatex obtenus et leur utilisation en recuperation assistee du petrole |
FR2565592B1 (fr) † | 1984-06-07 | 1987-07-10 | Inst Francais Du Petrole | Procede de preparation de microlatex inverses et les microlatex inverses obtenus |
EP0202780B2 (en) † | 1985-04-25 | 1998-12-09 | Ciba Specialty Chemicals Water Treatments Limited | Flocculation processes |
EP0273605B1 (en) † | 1986-12-06 | 1992-02-19 | Lion Corporation | Ultra-fine particulated polymer latex and composition containing the same |
FR2617172B1 (fr) * | 1987-06-25 | 1993-07-02 | Charbonnages Ste Chimique | Preparation de microlatex inverses utilisables comme adjuvants de flottation et de drainage ainsi que pour l'absorption et la retention de fluides aqueux |
AU595624B2 (en) * | 1987-06-30 | 1990-04-05 | Kyoritsu Yuki Co. Ltd. | High water-absorptive resin emulsion |
EP0374457B2 (en) * | 1988-12-19 | 2000-07-12 | Cytec Technology Corp. | A method of flocculating a dispersion of suspended solids |
NO901323L (no) † | 1989-04-05 | 1990-10-08 | Goodrich Co B F | Vandige, polymere mikroemulsjoner med meget fin partikkelstoerrelse. |
-
1991
- 1991-04-15 EP EP91105960A patent/EP0484617B2/en not_active Expired - Lifetime
- 1991-04-15 AT AT91105960T patent/ATE139545T1/de not_active IP Right Cessation
- 1991-04-15 DE DE69120374T patent/DE69120374T3/de not_active Expired - Lifetime
- 1991-04-15 ES ES91105960T patent/ES2089050T5/es not_active Expired - Lifetime
- 1991-04-15 DK DK91105960T patent/DK0484617T4/da active
- 1991-04-16 ZA ZA912852A patent/ZA912852B/xx unknown
- 1991-04-23 AU AU75306/91A patent/AU638325B2/en not_active Expired
- 1991-04-26 FI FI912035A patent/FI105563B/fi active
- 1991-05-09 BR BR919101907A patent/BR9101907A/pt not_active IP Right Cessation
- 1991-05-17 JP JP3140620A patent/JP3027623B2/ja not_active Expired - Fee Related
- 1991-05-23 MX MX025892A patent/MX170895B/es unknown
- 1991-06-07 CA CA002044021A patent/CA2044021C/en not_active Expired - Lifetime
- 1991-06-10 KR KR1019910009536A patent/KR0175302B1/ko not_active IP Right Cessation
- 1991-06-10 NO NO912218A patent/NO180682C/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2044021A1 (en) | 1991-12-12 |
MX170895B (es) | 1993-09-21 |
ATE139545T1 (de) | 1996-07-15 |
FI912035A0 (fi) | 1991-04-26 |
EP0484617B1 (en) | 1996-06-19 |
CA2044021C (en) | 2002-06-04 |
AU7530691A (en) | 1991-12-12 |
EP0484617B2 (en) | 2001-12-12 |
DE69120374D1 (de) | 1996-07-25 |
EP0484617A1 (en) | 1992-05-13 |
KR920000381A (ko) | 1992-01-29 |
JP3027623B2 (ja) | 2000-04-04 |
DE69120374T2 (de) | 1996-12-12 |
KR0175302B1 (en) | 1999-02-18 |
FI105563B (fi) | 2000-09-15 |
NO180682C (no) | 1997-05-28 |
ES2089050T5 (es) | 2002-09-01 |
NO912218L (no) | 1991-12-12 |
NO180682B (no) | 1997-02-17 |
JPH04226102A (ja) | 1992-08-14 |
DK0484617T4 (da) | 2002-03-18 |
ES2089050T3 (es) | 1996-10-01 |
BR9101907A (pt) | 1991-12-17 |
DK0484617T3 (da) | 1996-07-15 |
DE69120374T3 (de) | 2002-06-06 |
NO912218D0 (no) | 1991-06-10 |
AU638325B2 (en) | 1993-06-24 |
FI912035A (fi) | 1991-12-12 |
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