GB2200440B - Use of water absorbing polymers - Google Patents

Use of water absorbing polymers

Info

Publication number: GB2200440B
Authority: GB; United Kingdom
Prior art keywords: water absorbing; absorbing polymers; polymers; water; absorbing
Prior art date: 1987-01-30
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

Application number

GB8801903A

Other versions

GB2200440A (en

GB8801903D0 (en

Inventor

David Farrar

Peter Flesher

Malcolm Skinner

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ciba Specialty Chemicals Water Treatments Ltd

Original Assignee

Allied Colloids Ltd

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.)

1987-01-30

Filing date

1988-01-28

Publication date

1991-05-08

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27449876&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2200440(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-01-30 Priority claimed from GB878702052A external-priority patent/GB8702052D0/en

1987-07-20 Priority claimed from GB878717093A external-priority patent/GB8717093D0/en

1987-08-13 Priority claimed from GB878719216A external-priority patent/GB8719216D0/en

1987-08-13 Priority claimed from GB878719215A external-priority patent/GB8719215D0/en

1988-01-28 Application filed by Allied Colloids Ltd filed Critical Allied Colloids Ltd

1988-02-24 Publication of GB8801903D0 publication Critical patent/GB8801903D0/en

1988-08-03 Publication of GB2200440A publication Critical patent/GB2200440A/en

1989-01-26 Priority to DE1989627982 priority Critical patent/DE68927982T2/en

1989-01-26 Priority to EP19890300752 priority patent/EP0326382B1/en

1989-01-27 Priority to US07/303,476 priority patent/US5171781A/en

1989-01-27 Priority to JP1019347A priority patent/JP3014695B2/en

1989-01-27 Priority to AU28915/89A priority patent/AU626825B2/en

1989-01-30 Priority to CA 589582 priority patent/CA1339850C/en

1991-05-08 Publication of GB2200440B publication Critical patent/GB2200440B/en

1991-05-08 Application granted granted Critical

1992-05-21 Priority to AU17059/92A priority patent/AU652053B2/en

2008-01-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/10—Treating solid fuels to improve their combustion by using additives
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/244—Binding; Briquetting ; Granulating with binders organic

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Geochemistry & Mineralogy (AREA)
Manufacturing & Machinery (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Mechanical Engineering (AREA)
Geology (AREA)
Environmental & Geological Engineering (AREA)
Combustion & Propulsion (AREA)
Oil, Petroleum & Natural Gas (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)
Compositions Of Macromolecular Compounds (AREA)

GB8801903A 1987-01-30 1988-01-28 Use of water absorbing polymers Expired - Lifetime GB2200440B (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
DE1989627982 DE68927982T2 (en)	1988-01-28	1989-01-26	Polymer blends
EP19890300752 EP0326382B1 (en)	1988-01-28	1989-01-26	Polymeric compositions
US07/303,476 US5171781A (en)	1987-01-30	1989-01-27	Polymeric compositions
AU28915/89A AU626825B2 (en)	1988-01-28	1989-01-27	Polymeric compositions
JP1019347A JP3014695B2 (en)	1988-01-28	1989-01-27	Polymer composition
CA 589582 CA1339850C (en)	1988-01-28	1989-01-30	Polymeric compositions
AU17059/92A AU652053B2 (en)	1988-01-28	1992-05-21	Water-absorbent polymer aggregates

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB878702052A GB8702052D0 (en)	1987-01-30	1987-01-30	Water absorbing polymers
GB878717093A GB8717093D0 (en)	1987-07-20	1987-07-20	Water absorbing polymers
GB878719215A GB8719215D0 (en)	1987-08-13	1987-08-13	Water absorbing polymers
GB878719216A GB8719216D0 (en)	1987-08-13	1987-08-13	Water absorbing polymers

Publications (3)

Publication Number	Publication Date
GB8801903D0 GB8801903D0 (en)	1988-02-24
GB2200440A GB2200440A (en)	1988-08-03
GB2200440B true GB2200440B (en)	1991-05-08

Family

ID=27449876

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB8801903A Expired - Lifetime GB2200440B (en)	1987-01-30	1988-01-28	Use of water absorbing polymers
GB8801902A Expired GB2200133B (en)	1987-01-30	1988-01-28	Coal compositions and their production

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB8801902A Expired GB2200133B (en)	1987-01-30	1988-01-28	Coal compositions and their production

Country Status (6)

Country	Link
EP (2)	EP0277017A3 (en)
AU (2)	AU612619B2 (en)
CA (1)	CA1293351C (en)
DE (1)	DE3869631D1 (en)
ES (1)	ES2030165T3 (en)
GB (2)	GB2200440B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5171781A (en) *	1987-01-30	1992-12-15	Allied Colloids Limited	Polymeric compositions
GB8725096D0 (en) *	1987-10-27	1987-12-02	Allied Colloids Ltd	Polymeric processes & conversions
EP0326382B1 (en) *	1988-01-28	1997-04-23	Ciba Specialty Chemicals Water Treatments Limited	Polymeric compositions
US4950692A (en) *	1988-12-19	1990-08-21	Nalco Chemical Company	Method for reconstituting superabsorbent polymer fines
GB8830383D0 (en) *	1988-12-30	1989-03-01	Allied Colloids Ltd	Process and composition for pelletising particulate materials
GB8912600D0 (en) *	1989-06-01	1989-07-19	Allied Colloids Ltd	Absorbent polymers and their production
DE3933374A1 (en) *	1989-10-06	1991-04-18	Metallgesellschaft Ag	METHOD FOR CHARGING CHARCOAL FILTER SLUDGE
US5231797A (en) *	1991-04-19	1993-08-03	Energy International Corporation	Process for treating moisture laden coal fines
AU658507B2 (en) *	1992-06-26	1995-04-13	Nalco Chemical Company	Bulk solids detackification
US5391597A (en) *	1993-10-04	1995-02-21	Cytec Technology Corp.	Composition and process for increasing the shear strength of processing wastes used for tip building and underground consolidation
US5453103A (en) *	1994-01-21	1995-09-26	Environmental Technologies Group International, Inc.	Reclaiming and utilizing discarded and newly formed coke breeze, coal fines, and blast furnace revert materials, and related methods
US5849862A (en) *	1995-06-07	1998-12-15	Cytec Technology Corp.	Processes of spray drying polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions
US6011089A (en) *	1995-06-07	2000-01-04	Cytec Technology Corp.	Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
US5869542A (en) *	1995-06-07	1999-02-09	Cytec Technology Corp.	Spray drying of polymer-containing dispersions, water-in-oil emulsions and microemulsions and dry polymer products formed thereby
US6313199B1 (en) *	1995-06-07	2001-11-06	Cytec Technology Corp.	Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
DE19529217C1 (en) *	1995-08-09	1996-08-29	Dsu Gmbh	Agglomeration of roller scale sludge
US5922794A (en) *	1997-03-26	1999-07-13	General Electric Company	Compositions stabilized with tertiary amine oxides
US6213416B1 (en)	1998-09-28	2001-04-10	Ciba Specialty Chemicals Water Treatments Ltd.	Treatment of phosphate-containing rock
EP1160197A1 (en)	2000-05-29	2001-12-05	Ciba Specialty Chemicals Water Treatments Limited	Treatment of phosphate containing rock
IT1393778B1 (en) *	2009-04-06	2012-05-08	Sannino	PROCEDURE FOR WASTE TREATMENT.
WO2016056867A1 (en)	2014-10-08	2016-04-14	주식회사 엘지화학	Method for preparing super absorbent resin assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1395543A (en) *	1971-07-27	1975-05-29	Colgate Palmolive Co	Drying of detergents
WO1986006000A1 (en) *	1985-04-15	1986-10-23	The Dow Chemical Company	A process for absorbing water having a ph less than four

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4043952A (en) *	1975-05-09	1977-08-23	National Starch And Chemical Corporation	Surface treatment process for improving dispersibility of an absorbent composition, and product thereof
GB2122218B (en) *	1982-06-18	1986-03-19	Coal Ind	Treatment of moist fine particulate material
CA1214039A (en) *	1982-09-30	1986-11-18	George E. Snow	Process for the beneficiation of carbonaceous matter employing high shear conditioning
US4816166A (en) *	1983-10-31	1989-03-28	The Dow Chemical Company	Flocculation of coal particles and coal slimes
GB8412423D0 (en) *	1984-05-16	1984-06-20	Allied Colloids Ltd	Polymeric compositions
US4690971A (en) *	1985-03-05	1987-09-01	Allied Colloids Limited	Water absorbing polymers
DE3666690D1 (en) *	1985-04-25	1989-12-07	Allied Colloids Ltd	Flocculation processes
EP0213799B1 (en) *	1985-08-12	1990-04-04	Ciba Specialty Chemicals Water Treatments Limited	Absorbent polymers, their manufacture and uses
GB8529198D0 (en) *	1985-11-27	1986-01-02	Allied Colloids Ltd	Surface treatment of polymers

1988
- 1988-01-28 DE DE8888300727T patent/DE3869631D1/en not_active Expired - Lifetime
- 1988-01-28 GB GB8801903A patent/GB2200440B/en not_active Expired - Lifetime
- 1988-01-28 ES ES88300727T patent/ES2030165T3/en not_active Expired - Lifetime
- 1988-01-28 EP EP88300726A patent/EP0277017A3/en not_active Ceased
- 1988-01-28 EP EP19880300727 patent/EP0277018B1/en not_active Expired
- 1988-01-28 GB GB8801902A patent/GB2200133B/en not_active Expired
- 1988-01-29 CA CA000557714A patent/CA1293351C/en not_active Expired - Lifetime
- 1988-02-01 AU AU11144/88A patent/AU612619B2/en not_active Ceased
- 1988-02-01 AU AU11145/88A patent/AU596055B2/en not_active Ceased

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1395543A (en) *	1971-07-27	1975-05-29	Colgate Palmolive Co	Drying of detergents
WO1986006000A1 (en) *	1985-04-15	1986-10-23	The Dow Chemical Company	A process for absorbing water having a ph less than four

Also Published As

Publication number	Publication date
AU1114488A (en)	1988-08-04
GB2200133B (en)	1989-04-05
EP0277018A2 (en)	1988-08-03
GB2200440A (en)	1988-08-03
AU612619B2 (en)	1991-07-18
DE3869631D1 (en)	1992-05-07
EP0277018A3 (en)	1989-01-25
ES2030165T3 (en)	1992-10-16
AU596055B2 (en)	1990-04-12
EP0277017A2 (en)	1988-08-03
EP0277018B1 (en)	1992-04-01
EP0277017A3 (en)	1989-01-25
CA1293351C (en)	1991-12-24
GB8801902D0 (en)	1988-02-24
AU1114588A (en)	1988-08-04
GB8801903D0 (en)	1988-02-24
GB2200133A (en)	1988-07-27

Publication	Publication Date	Title
DE3662979D1 (en)	1989-06-01	Water absorbing polymers
GB2200440B (en)	1991-05-08	Use of water absorbing polymers
GB2207369B (en)	1991-04-17	Water absorbent structures
DE3372635D1 (en)	1987-08-27	Water absorbing polymers
EP0350279A3 (en)	1990-05-16	Treatment of water
GB2191808B (en)	1989-12-06	Water barriers
GB9008332D0 (en)	1990-07-18	Hypobromination of water
GB2201483B (en)	1990-11-28	Protection of water pipes
EP0274733A3 (en)	1989-09-06	Water treatment polymer
GB8505632D0 (en)	1985-04-03	Water absorbing polymers
GB8706726D0 (en)	1987-04-23	Determination of water
GB8720264D0 (en)	1987-10-07	Water absorbing polymers
GB8719216D0 (en)	1987-09-23	Water absorbing polymers
GB8719215D0 (en)	1987-09-23	Water absorbing polymers
ZA88691B (en)	1989-04-26	Water absorbing polymers
GB8717093D0 (en)	1987-08-26	Water absorbing polymers
GB8516646D0 (en)	1985-08-07	Water absorbing polymers
GB8530784D0 (en)	1986-01-22	Water absorbing polymers
GB8723765D0 (en)	1987-11-11	Treatment of water
GB8813954D0 (en)	1988-07-20	Hypobromination of water
GB8801713D0 (en)	1988-02-24	Hypobromination of water
GB8729249D0 (en)	1988-01-27	Hypobromination of water
GB8725164D0 (en)	1987-12-02	Hypobromination of water
ZA90240B (en)	1990-10-31	Purification of water
KR900002314Y1 (en)	1990-03-22	Water guntoys

Legal Events

Date	Code	Title	Description
1996-09-18	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19960128