NO833039L - Polymere med hydroksamgrupper, fremstilling og anvendelse av disse - Google Patents
Polymere med hydroksamgrupper, fremstilling og anvendelse av disseInfo
- Publication number
- NO833039L NO833039L NO833039A NO833039A NO833039L NO 833039 L NO833039 L NO 833039L NO 833039 A NO833039 A NO 833039A NO 833039 A NO833039 A NO 833039A NO 833039 L NO833039 L NO 833039L
- Authority
- NO
- Norway
- Prior art keywords
- polymers
- manufacturing
- hydrox
- group
- hydrox group
- Prior art date
Links
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
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8216317A FR2533572A1 (fr) | 1982-09-28 | 1982-09-28 | Perfectionnements a la preparation de polymeres a fonctions hydroxamiques, nouveaux polymeres obtenus et leurs applications |
Publications (3)
Publication Number | Publication Date |
---|---|
NO833039L true NO833039L (no) | 1984-03-29 |
NO162075B NO162075B (no) | 1989-07-24 |
NO162075C NO162075C (no) | 1989-11-01 |
Family
ID=9277813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO833039A NO162075C (no) | 1982-09-28 | 1983-08-23 | Fremgangsmaate for fremstilling av polymerer med hydroksaminfunksjoner. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4587306A (no) |
EP (1) | EP0104970B1 (no) |
CA (1) | CA1217898A (no) |
DE (2) | DE104970T1 (no) |
FR (1) | FR2533572A1 (no) |
NO (1) | NO162075C (no) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2536383A1 (fr) * | 1982-11-24 | 1984-05-25 | Elf Aquitaine | Procede et produit pour l'empechement de l'entartrage par des eaux |
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 |
EP0347424B1 (en) * | 1987-02-26 | 1992-03-18 | Massachusetts Institute Of Technology | Hydroxamic acid polymers formed from primary amide polymers |
DE3724709A1 (de) * | 1987-07-25 | 1989-02-02 | Stockhausen Chem Fab Gmbh | Verfahren zur herstellung von polymerisaten mit niedrigem restmonomergehalt |
US4902751A (en) * | 1988-05-24 | 1990-02-20 | American Cyanamid Company | Preparation of modified acrylamide polymers |
GR1000610B (el) * | 1988-05-24 | 1992-08-31 | American Cyanamid Co | Μεθοδος παρασκευης τροποποιημενων πολυμερων ακρυλαμιδης. |
US4868248A (en) * | 1989-03-22 | 1989-09-19 | Nalco Chemical Company | Polyhydroxyamic acid polymers from polyacrylic acids |
US6608137B1 (en) | 1991-05-23 | 2003-08-19 | Cytec Technology Corp. | Microdispersions of hydroxamated polymers |
ATE138944T1 (de) † | 1991-05-23 | 1996-06-15 | Cytec Tech Corp | Microdispersionen von polymeren mit hydroxamsäuregruppen |
ATE197168T1 (de) * | 1991-05-23 | 2000-11-15 | Cytec Tech Corp | Stabilisierung von wässrigen lösungen wasserlöslicher polymere in gegenwart von hydroxylamin |
US5256331A (en) * | 1991-05-23 | 1993-10-26 | American Cyanamid Company | Water-in-oil emulsions containing hydroxylamine |
ATE149971T1 (de) | 1992-12-14 | 1997-03-15 | Nalco Chemical Co | Änderung der trihydrat-kristalle im bayer- verfahren |
US5368745A (en) * | 1993-09-02 | 1994-11-29 | Cytec Technology Corp. | Method of flocculating low metal oxide content solids in a liquid |
US5405898A (en) * | 1993-10-07 | 1995-04-11 | Nalco Chemical Company | Hydroxylamine modified lower acrylate ester latices |
US5395897A (en) * | 1994-01-18 | 1995-03-07 | Nalco Chemical Company | High molecular weight substituted amides from polycarboxylic acids |
US5539046A (en) * | 1994-11-04 | 1996-07-23 | Cytec Technology Corp. | Blends of hydroxamated polymer emulsions with polyacrylate emulsions |
US5951955A (en) * | 1995-11-07 | 1999-09-14 | Cytec Technology Corp. | Concentration of solids in the Bayer process |
EP0859745A1 (en) * | 1995-11-07 | 1998-08-26 | Cytec Technology Corp. | Reduction of impurities in bayer process alumina trihydrate |
US5688403A (en) * | 1996-02-29 | 1997-11-18 | Cytec Technology Corp. | Removal of metal ions from solution |
US5853677A (en) * | 1996-04-26 | 1998-12-29 | Cytec Technology Corp. | Concentration of solids by flocculating in the Bayer process |
US5733460A (en) * | 1996-04-29 | 1998-03-31 | Cytec Technology Corp. | Use of hydroxamated polymers to alter Bayer Process scale |
US5733459A (en) * | 1996-04-29 | 1998-03-31 | Cytec Technology Corp. | Use of hydroxamated polymers to alter bayer process scale |
EP1850938B1 (en) * | 2005-02-25 | 2017-08-16 | Cytec Technology Corp. | Water-in-oil-in water emulsions of hydroxamated polymers and methods for using the same |
FR2913689B1 (fr) * | 2007-03-15 | 2009-05-29 | Arkema France | Utilisation d'hydroxylamines comme agents destructeurs de polymeres hydrophiles et procede correspondant de destruction de tels polymeres |
CA2731741C (en) | 2008-07-25 | 2018-10-16 | Cytec Technology Corp. | Flotation reagents and flotation processes utilizing same |
EP2655249A1 (en) | 2010-12-21 | 2013-10-30 | Cytec Technology Corp. | Processes for removing hydrazine form hydroxylamine solutions |
US8685256B2 (en) | 2010-12-21 | 2014-04-01 | Cytec Technology Corp. | Microdispersions of hydroxamated polymers and methods of making and using them |
CN103819592B (zh) * | 2014-03-05 | 2015-12-02 | 中南大学 | 一种有效沉降分离高硅高铁型拜耳法赤泥的絮凝剂的制备方法 |
CN105504157B (zh) * | 2016-01-21 | 2017-12-22 | 山东金智瑞新材料发展有限公司 | 低张力羟肟基乳液驱油聚合物及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345344A (en) * | 1961-09-08 | 1967-10-03 | Nopco Chem Co | Process for conversion of amidoxime polymers to polyhydroxamic acids using aqueous hydrochloric acid solutions |
NL7412381A (nl) * | 1974-09-19 | 1976-03-23 | Stamicarbon | Afscheiding van katalysatoren uit een suspensie van deze deeltjes in een waterige hydroxyl- ammoniumzoutoplossing. |
DE2447370A1 (de) * | 1974-10-04 | 1976-04-22 | Basf Ag | Dioxazolongruppen enthaltende polymerisate |
DE2456007A1 (de) * | 1974-11-27 | 1976-06-10 | Basf Ag | Hydroxamsulfongruppen enthaltende polymerisate |
US4021397A (en) * | 1974-12-30 | 1977-05-03 | The B. F. Goodrich Company | Stable dispersions of water soluble amide polymers |
DE2724259A1 (de) * | 1977-05-28 | 1978-12-07 | Bayer Ag | Verfahren zur herstellung schwerbrennbarer acrylnitrilpolymerisate bzw. formmassen daraus |
FR2476113A1 (fr) * | 1980-02-14 | 1981-08-21 | Elf Aquitaine | Boues de forage resistant a tres haute temperature |
US4397996A (en) * | 1981-05-22 | 1983-08-09 | Polaroid Corporation | Process for preparing polymeric oximes and compositions containing same |
-
1982
- 1982-09-28 FR FR8216317A patent/FR2533572A1/fr active Granted
-
1983
- 1983-08-18 DE DE198383401677T patent/DE104970T1/de active Pending
- 1983-08-18 EP EP83401677A patent/EP0104970B1/fr not_active Expired
- 1983-08-18 DE DE8383401677T patent/DE3365139D1/de not_active Expired
- 1983-08-23 NO NO833039A patent/NO162075C/no unknown
- 1983-08-23 CA CA000435170A patent/CA1217898A/fr not_active Expired
- 1983-08-24 US US06/526,027 patent/US4587306A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE104970T1 (de) | 1984-09-13 |
NO162075B (no) | 1989-07-24 |
NO162075C (no) | 1989-11-01 |
EP0104970A1 (fr) | 1984-04-04 |
EP0104970B1 (fr) | 1986-08-06 |
FR2533572A1 (fr) | 1984-03-30 |
US4587306A (en) | 1986-05-06 |
DE3365139D1 (en) | 1986-09-11 |
CA1217898A (fr) | 1987-02-10 |
FR2533572B1 (no) | 1985-02-15 |
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