FI872184L - Menetelmä kationisen kopolymeerin valmistamiseksi - Google Patents

Menetelmä kationisen kopolymeerin valmistamiseksi Download PDF

Info

Publication number: FI872184L
Authority: FI; Finland
Prior art keywords: preparing; cationic copolymer; cationic; copolymer
Prior art date: 1986-05-19

Application number

FI872184A

Other languages

English (en)

Swedish (sv)

Other versions

FI872184A0 (fi

FI91078B (fi

FI91078C (fi

Inventor

Peter Mitchell Robinson

Nguyen Van-Det

Original Assignee

Exxon Chemical Patents Inc

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.)

1986-05-19

Filing date

1987-05-18

Publication date

1987-11-20

1987-05-18 Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc

1987-05-18 Publication of FI872184A0 publication Critical patent/FI872184A0/fi

1987-11-20 Publication of FI872184L publication Critical patent/FI872184L/fi

1994-01-31 Publication of FI91078B publication Critical patent/FI91078B/fi

1994-05-10 Application granted granted Critical

1994-05-10 Publication of FI91078C publication Critical patent/FI91078C/fi

Classifications

- 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
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- 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
- D21H17/44—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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Hydrology & Water Resources (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Polymerisation Methods In General (AREA)
Paper (AREA)

FI872184A 1986-05-19 1987-05-18 Menetelmä kationisen kopolymeerin valmistamiseksi FI91078C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US86436586A	1986-05-19	1986-05-19
US86436586		1986-05-19

Publications (4)

Publication Number	Publication Date
FI872184A0 FI872184A0 (fi)	1987-05-18
FI872184L true FI872184L (fi)	1987-11-20
FI91078B FI91078B (fi)	1994-01-31
FI91078C FI91078C (fi)	1994-05-10

Family

ID=25343111

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI872184A FI91078C (fi)	1986-05-19	1987-05-18	Menetelmä kationisen kopolymeerin valmistamiseksi

Country Status (5)

Country	Link
EP (1)	EP0247774B1 (fi)
CA (1)	CA1295081C (fi)
DE (1)	DE3769367D1 (fi)
FI (1)	FI91078C (fi)
NO (1)	NO167811C (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8821311D0 (en) *	1988-09-12	1988-10-12	Dow Chemical Co	Process for production of high molecular weight copolymers of diallyl dimethyl ammonium chloride & acrylamide in aqueous dispersed phase
GB8821310D0 (en) *	1988-09-12	1988-10-12	Dow Chemical Co	Process for production of high molecular weight copolymers of diallyl dimethyl ammonium chloride & acrylamide in solution
US5200482A (en) *	1988-09-12	1993-04-06	The Dow Chemical Company	Process for the production of high molecular weight copolymers of diallyl ammonium monomers and acrylamide monomers in solution
EP0819651A1 (en) *	1996-07-19	1998-01-21	Callaway Corporation	Cationic polymer composition for sludge dewatering
CN1671759A (zh) *	2002-07-22	2005-09-21	西巴特殊化学品控股有限公司	共聚物及其在个人护理组合物中的应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4217262A (en) *	1977-12-15	1980-08-12	American Cyanamid Company	Preparation of a cationic copolymer

1987
- 1987-05-15 CA CA000537257A patent/CA1295081C/en not_active Expired - Lifetime
- 1987-05-18 FI FI872184A patent/FI91078C/fi not_active IP Right Cessation
- 1987-05-18 EP EP87304412A patent/EP0247774B1/en not_active Expired - Lifetime
- 1987-05-18 DE DE8787304412T patent/DE3769367D1/de not_active Expired - Lifetime
- 1987-05-18 NO NO872065A patent/NO167811C/no unknown

Also Published As

Publication number	Publication date
FI872184A0 (fi)	1987-05-18
NO167811C (no)	1991-12-11
FI91078B (fi)	1994-01-31
NO872065L (no)	1987-11-20
EP0247774A2 (en)	1987-12-02
DE3769367D1 (de)	1991-05-23
NO167811B (no)	1991-09-02
CA1295081C (en)	1992-01-28
NO872065D0 (no)	1987-05-18
EP0247774B1 (en)	1991-04-17
FI91078C (fi)	1994-05-10
EP0247774A3 (en)	1988-05-11

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Legal Events

Date	Code	Title	Description
1994-01-03	BB	Publication of examined application
1997-12-10	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: EXXON CHEMICAL PATENTS, INC.