ATE138944T1 - Microdispersionen von polymeren mit hydroxamsäuregruppen - Google Patents

Microdispersionen von polymeren mit hydroxamsäuregruppen

Info

Publication number: ATE138944T1
Authority: AT; Austria
Prior art keywords: microdispersions; polymers; acid groups; hydroxamic acid; disclosed
Prior art date: 1991-05-23

Application number

AT92105456T

Other languages

English (en)

Inventor

Howard Ivan Heitner

Roderick Glyn Ryles

Original Assignee

Cytec Tech 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.)

1991-05-23

Filing date

1992-03-30

Publication date

1996-06-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24829691&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE138944(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-03-30 Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp

1996-06-15 Application granted granted Critical

1996-06-15 Publication of ATE138944T1 publication Critical patent/ATE138944T1/de

Links

229920000642 polymer Polymers 0.000 title abstract 3
NEAQRZUHTPSBBM-UHFFFAOYSA-N 2-hydroxy-3,3-dimethyl-7-nitro-4h-isoquinolin-1-one Chemical compound C1=C([N+]([O-])=O)C=C2C(=O)N(O)C(C)(C)CC2=C1 NEAQRZUHTPSBBM-UHFFFAOYSA-N 0.000 title 1
239000002253 acid Substances 0.000 title 1
AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
239000003995 emulsifying agent Substances 0.000 abstract 1

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
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
- C01F7/0646—Separation of the insoluble residue, e.g. of red mud
- C01F7/0653—Separation of the insoluble residue, e.g. of red mud characterised by the flocculant added to the slurry

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Colloid Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Processes Of Treating Macromolecular Substances (AREA)

AT92105456T 1991-05-23 1992-03-30 Microdispersionen von polymeren mit hydroxamsäuregruppen ATE138944T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US70447791A	1991-05-23	1991-05-23

Publications (1)

Publication Number	Publication Date
ATE138944T1 true ATE138944T1 (de)	1996-06-15

Family

ID=24829691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT92105456T ATE138944T1 (de)	1991-05-23	1992-03-30	Microdispersionen von polymeren mit hydroxamsäuregruppen

Country Status (15)

Country	Link
EP (1)	EP0514648B2 (de)
JP (1)	JP3075837B2 (de)
KR (1)	KR100228641B1 (de)
AT (1)	ATE138944T1 (de)
AU (1)	AU651885B2 (de)
BR (1)	BR9201931A (de)
CA (1)	CA2069169C (de)
DE (1)	DE69211224T3 (de)
DK (1)	DK0514648T4 (de)
ES (1)	ES2088044T5 (de)
GR (2)	GR3020148T3 (de)
IE (1)	IE76473B1 (de)
MX (1)	MX9202399A (de)
RU (1)	RU2073690C1 (de)
YU (1)	YU54392A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5539046A (en) *	1994-11-04	1996-07-23	Cytec Technology Corp.	Blends of hydroxamated polymer emulsions with polyacrylate emulsions
GB9503749D0 (en)	1995-02-24	1995-04-12	British Biotech Pharm	Synthesis of hydroxamic acid derivatives
AU712311B2 (en) *	1995-11-07	1999-11-04	Cytec Technology Corp.	Concentration of solids in the bayer process
US5951955A (en) *	1995-11-07	1999-09-14	Cytec Technology Corp.	Concentration of solids in the Bayer process
JP5128998B2 (ja)	2008-04-04	2013-01-23	株式会社マキタ	手持式作業工具
DE102009019852A1 (de)	2009-05-06	2010-11-11	Schebo Biotech Ag	Polymere mit neuen Strukturelementen, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2012087863A1 (en) *	2010-12-21	2012-06-28	Cytec Technology Corp.	Processes for removing hydrazine form hydroxylamine solutions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4022741A (en) *	1975-11-12	1977-05-10	Nalco Chemical Company	Continuous process for the preparation of a cationically modified acrylamide polymer
FR2533572A1 (fr) †	1982-09-28	1984-03-30	Elf Aquitaine	Perfectionnements a la preparation de polymeres a fonctions hydroxamiques, nouveaux polymeres obtenus et leurs applications
US4767540A (en) *	1987-02-11	1988-08-30	American Cyanamid Company	Polymers containing hydroxamic acid groups for reduction of suspended solids in bayer process streams
US5128420A (en) *	1987-02-26	1992-07-07	Massachusetts Institute Of Technology	Method of making hydroxamic acid polymers from primary amide polymers
JP2634657B2 (ja) *	1987-02-26	1997-07-30	マサチユセツツ・インスチチユート・オブ・テクノロジー	第一級アミド重合体からのヒドロキサム酸重合体の製造法
US4902751A (en) *	1988-05-24	1990-02-20	American Cyanamid Company	Preparation of modified acrylamide polymers
US4956399A (en) *	1988-12-19	1990-09-11	American Cyanamid Company	Emulsified mannich acrylamide polymers

1992
- 1992-03-30 ES ES92105456T patent/ES2088044T5/es not_active Expired - Lifetime
- 1992-03-30 DE DE69211224T patent/DE69211224T3/de not_active Expired - Lifetime
- 1992-03-30 AT AT92105456T patent/ATE138944T1/de not_active IP Right Cessation
- 1992-03-30 EP EP92105456A patent/EP0514648B2/de not_active Expired - Lifetime
- 1992-03-30 DK DK92105456T patent/DK0514648T4/da active
- 1992-05-20 JP JP04151159A patent/JP3075837B2/ja not_active Expired - Lifetime
- 1992-05-20 KR KR1019920008549A patent/KR100228641B1/ko not_active Expired - Lifetime
- 1992-05-21 CA CA002069169A patent/CA2069169C/en not_active Expired - Lifetime
- 1992-05-21 MX MX9202399A patent/MX9202399A/es unknown
- 1992-05-22 BR BR929201931A patent/BR9201931A/pt not_active IP Right Cessation
- 1992-05-22 RU SU925011727A patent/RU2073690C1/ru active
- 1992-05-22 YU YU54392A patent/YU54392A/sh unknown
- 1992-05-22 AU AU17100/92A patent/AU651885B2/en not_active Expired
- 1992-07-01 IE IE921668A patent/IE76473B1/en not_active IP Right Cessation
1996
- 1996-06-06 GR GR950403444T patent/GR3020148T3/el unknown
2000
- 2000-10-12 GR GR20000402016T patent/GR3034601T3/el unknown

Also Published As

Publication number	Publication date
DK0514648T4 (da)	2000-12-04
EP0514648A1 (de)	1992-11-25
CA2069169C (en)	2003-09-16
GR3034601T3 (en)	2001-01-31
DE69211224T3 (de)	2001-02-22
DK0514648T3 (da)	1996-06-24
CA2069169A1 (en)	1992-11-24
JPH05194632A (ja)	1993-08-03
DE69211224T2 (de)	1996-12-05
BR9201931A (pt)	1993-01-12
GR3020148T3 (en)	1996-09-30
IE921668A1 (en)	1992-12-02
EP0514648B2 (de)	2000-10-11
ES2088044T5 (es)	2001-02-16
EP0514648B1 (de)	1996-06-05
IE76473B1 (en)	1997-10-22
RU2073690C1 (ru)	1997-02-20
MX9202399A (es)	1992-11-01
AU1710092A (en)	1992-11-26
JP3075837B2 (ja)	2000-08-14
AU651885B2 (en)	1994-08-04
KR920021592A (ko)	1992-12-18
DE69211224D1 (de)	1996-07-11
ES2088044T3 (es)	1996-08-01
KR100228641B1 (ko)	1999-11-01
YU54392A (sh)	1994-11-15

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Legal Events

Date	Code	Title
1997-01-15	UEP	Publication of translation of european patent specification
2001-01-15	UEP	Publication of translation of european patent specification
2002-12-15	REN	Ceased due to non-payment of the annual fee