HK100090A - Dimethyldiallyl ammonium chloride/acrylamide copolymers as deinkers - Google Patents

Dimethyldiallyl ammonium chloride/acrylamide copolymers as deinkers

Info

Publication number
HK100090A
HK100090A HK100090A HK100090A HK100090A HK 100090 A HK100090 A HK 100090A HK 100090 A HK100090 A HK 100090A HK 100090 A HK100090 A HK 100090A HK 100090 A HK100090 A HK 100090A
Authority
HK
Hong Kong
Prior art keywords
deinkers
ammonium chloride
acrylamide copolymers
dimethyldiallyl ammonium
dimethyldiallyl
Prior art date
Application number
HK100090A
Other languages
English (en)
Inventor
Edwin R Tefft
Original Assignee
Calgon Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Calgon Corp filed Critical Calgon Corp
Publication of HK100090A publication Critical patent/HK100090A/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • D21C5/027—Chemicals therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)
  • Developing Agents For Electrophotography (AREA)
HK100090A 1984-08-02 1990-11-29 Dimethyldiallyl ammonium chloride/acrylamide copolymers as deinkers HK100090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/637,236 US4786364A (en) 1984-08-02 1984-08-02 DMDAAC/AM copolymers as deinkers

Publications (1)

Publication Number Publication Date
HK100090A true HK100090A (en) 1990-12-07

Family

ID=24555102

Family Applications (1)

Application Number Title Priority Date Filing Date
HK100090A HK100090A (en) 1984-08-02 1990-11-29 Dimethyldiallyl ammonium chloride/acrylamide copolymers as deinkers

Country Status (8)

Country Link
US (1) US4786364A (es)
EP (1) EP0172684B1 (es)
JP (1) JPS6142581A (es)
CA (1) CA1267254A (es)
DE (1) DE3563365D1 (es)
HK (1) HK100090A (es)
NO (1) NO164048C (es)
SG (1) SG81490G (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286346A (en) * 1988-11-23 1994-02-15 Henkel Kommanditgesellschaft Auf Aktien Deinking of wastepaper with quaternized hydroxyethyl cellulose
DE3839479A1 (de) * 1988-11-23 1990-06-07 Henkel Kgaa Deinken von altpapieren
DE3928841A1 (de) * 1989-08-31 1991-03-07 Henkel Kgaa Deinken von altpapieren
US5131982A (en) * 1990-02-26 1992-07-21 Nalco Chemical Company Use of dadmac containing polymers for coated broke treatment
US5302245A (en) * 1991-04-02 1994-04-12 Vps Technology Partnership Integrated wastepaper treatment process
EP0789673B1 (en) * 1994-10-31 1998-12-16 Cytec Technology Corp. Methods of coagulating and decolorizing waste streams
US5651861A (en) * 1995-12-18 1997-07-29 Rhone-Poulenc Inc. Process for removing inks from waste paper
US5712233A (en) * 1996-01-22 1998-01-27 Witco Corporation Alkoxylate surfactant compositions and the use thereof in paper deinking
US5919975A (en) * 1996-05-31 1999-07-06 Witco Corporation Aromatic and aliphatic sulfonates and properties and applications thereof
US6110619A (en) * 1997-12-19 2000-08-29 Moltech Corporation Electrochemical cells with cationic polymers and electroactive sulfur compounds
US6623658B1 (en) * 2000-09-22 2003-09-23 Industrial Chemical Consultants Additive for controlling secondary contaminates
US20050145349A1 (en) * 2004-01-06 2005-07-07 Hassan El-Shall Method of de-inking paper and other cellulosic materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA694471A (en) * 1964-09-15 Ul Hossain Shafi Deinking of waste paper
US3639208A (en) * 1968-03-04 1972-02-01 Calgon Corp Polyamphoteric polymeric retention aids
US4077930A (en) * 1974-07-16 1978-03-07 Calgon Corporation Self-inverting emulsions of dialkyldiallyl ammonium chloride polymers and copolymers
JPS5423705A (en) * 1977-07-18 1979-02-22 Honshu Paper Co Ltd Deinking of waste printed paper
AU8040082A (en) * 1981-02-17 1982-08-26 Calgon Corporation Reducing deposition of resins in paper production

Also Published As

Publication number Publication date
EP0172684A1 (en) 1986-02-26
NO853049L (no) 1986-02-03
JPH0480154B2 (es) 1992-12-17
CA1267254A (en) 1990-04-03
DE3563365D1 (de) 1988-07-21
NO164048B (no) 1990-05-14
JPS6142581A (ja) 1986-03-01
NO164048C (no) 1990-08-22
SG81490G (en) 1990-11-23
EP0172684B1 (en) 1988-06-15
US4786364A (en) 1988-11-22

Similar Documents

Publication Publication Date Title
GB8719171D0 (en) Diallyldimethyl ammonium chloride copolymers
AU573921B2 (en) Water soluble acrylate/acrylamide copolymers
GB2166750B (en) Organosiloxane-oxyalkylene copolymers
GB8531118D0 (en) Copolymers
GB8530947D0 (en) Polymers
EP0176328A3 (en) Methylystyrene copolymer
GB8419516D0 (en) Treatment
GB8419515D0 (en) Treatment
GB8413406D0 (en) Watersoluble copolymers
EP0206644A3 (en) Block copolymer
EP0338276A3 (en) Copolymers of acrylamide with allythioureas
HK100090A (en) Dimethyldiallyl ammonium chloride/acrylamide copolymers as deinkers
GB8608438D0 (en) Copolymers
GB8412049D0 (en) Treatment
GB2157301B (en) Hydrogel copolymers
EP0178631A3 (en) Olefinic block copolymers
DE3572181D1 (en) Epoxy-maleate-phosphate copolymers
SG193G (en) Polyacrylamide gels
ZA858946B (en) Polyamide-polyurea polymers
GB8507762D0 (en) Block copolymers
GB8512958D0 (en) Copolymers
GB8602275D0 (en) Polyester-polysiloxane copolymers
AU562928B2 (en) Acrylamide copolymer composition
GB8421132D0 (en) Block copolymers
EP0206645A3 (en) Block copolymer