BR9707271A - Processes for the production of substantially dry polyacrylamide particles - Google Patents

Processes for the production of substantially dry polyacrylamide particles

Info

Publication number: BR9707271A
Authority: BR; Brazil
Prior art keywords: processes; production; substantially dry; polyacrylamide particles; dry polyacrylamide
Prior art date: 1996-02-07

Application number

BR9707271A

Other languages

Portuguese (pt)

Inventor

Yvonne Christine Armitage

Anthony Paul Brooke

Jonathan Hughes

Kenneth Charles Symes

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.)

1996-02-07

Filing date

1997-02-04

Publication date

1999-04-13

1997-02-04 Application filed by Allied Colloids Ltd filed Critical Allied Colloids Ltd

1999-04-13 Publication of BR9707271A publication Critical patent/BR9707271A/en

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
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging

Landscapes

Chemical & Material Sciences (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

BR9707271A 1996-02-07 1997-02-04 Processes for the production of substantially dry polyacrylamide particles BR9707271A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9602415.3A GB9602415D0 (en)	1996-02-07	1996-02-07	Polyacrylamide particles
PCT/GB1997/000317 WO1997029136A1 (en)	1996-02-07	1997-02-04	Processes for the production of polyacrylamide particles

Publications (1)

Publication Number	Publication Date
BR9707271A true BR9707271A (en)	1999-04-13

Family

ID=10788230

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9707271A BR9707271A (en)	1996-02-07	1997-02-04	Processes for the production of substantially dry polyacrylamide particles

Country Status (10)

Country	Link
EP (1)	EP0879252A1 (en)
JP (1)	JP2000504057A (en)
AU (1)	AU1610997A (en)
BR (1)	BR9707271A (en)
GB (1)	GB9602415D0 (en)
MX (1)	MX9806357A (en)
NO (1)	NO983613L (en)
PL (1)	PL328372A1 (en)
WO (1)	WO1997029136A1 (en)
ZA (1)	ZA971021B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9716767D0 (en) *	1997-08-07	1997-10-15	Allied Colloids Ltd	Polymer purification processes
GB9716764D0 (en) *	1997-08-07	1997-10-15	Allied Colloids Ltd	Acrylamidase enzymes
AUPS166702A0 (en) *	2002-04-10	2002-05-16	Life Therapeutics Limited	Polyacrylamide hydrogels
GB0416285D0 (en)	2004-07-21	2004-08-25	Ciba Spec Chem Water Treat Ltd	Method of treating polymers
CA2723335C (en) *	2009-12-16	2013-04-30	Rohm And Haas Company	Low odor compositions and low odor coating compositions
CN121152815A (en) *	2023-05-18	2025-12-16	Bl 科技公司	Methods for producing polymers with low residual acrylamide and their applications

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8803064D0 (en) *	1988-02-10	1988-03-09	Allied Colloids Ltd	Polymeric compositions & their production
GB8908874D0 (en) *	1989-04-19	1989-06-07	Ici Plc	Method for the production of amidase enzyme
GB9020081D0 (en) *	1990-09-14	1990-10-24	Allied Colloids Ltd	Polymerisation processes
WO1997006248A1 (en) *	1995-08-09	1997-02-20	Allied Colloids Limited	Processes for the production of amidase

1996
- 1996-02-07 GB GBGB9602415.3A patent/GB9602415D0/en active Pending
1997
- 1997-02-04 PL PL97328372A patent/PL328372A1/en unknown
- 1997-02-04 EP EP97902470A patent/EP0879252A1/en not_active Withdrawn
- 1997-02-04 WO PCT/GB1997/000317 patent/WO1997029136A1/en not_active Ceased
- 1997-02-04 BR BR9707271A patent/BR9707271A/en unknown
- 1997-02-04 JP JP9528270A patent/JP2000504057A/en active Pending
- 1997-02-04 AU AU16109/97A patent/AU1610997A/en not_active Abandoned
- 1997-02-07 ZA ZA9701021A patent/ZA971021B/en unknown
1998
- 1998-08-06 NO NO983613A patent/NO983613L/en unknown
- 1998-08-06 MX MX9806357A patent/MX9806357A/en unknown

Also Published As

Publication number	Publication date
GB9602415D0 (en)	1996-04-03
NO983613L (en)	1998-10-07
JP2000504057A (en)	2000-04-04
WO1997029136A1 (en)	1997-08-14
AU1610997A (en)	1997-08-28
PL328372A1 (en)	1999-01-18
ZA971021B (en)	1998-02-09
NO983613D0 (en)	1998-08-06
EP0879252A1 (en)	1998-11-25
MX9806357A (en)	1998-10-31

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Legal Events

Date	Code	Title	Description
2004-09-14	B08F	Application fees: dismissal - article 86 of industrial property law