OA10942A - Water-in-oil emulsion spray drying process - Google Patents

Water-in-oil emulsion spray drying process Download PDF

Info

Publication number: OA10942A
Authority: OA; OAPI
Prior art keywords: water; oil; polymer; vinyl; microemulsion
Prior art date: 1996-06-21

Application number

OA9800243A

Other languages

English (en)

Inventor

William Bloor Davies

John Edward Healy

Gary Kaui Lani Miller

Joseph J Kozakiewicz

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.)

1996-06-21

Filing date

1998-12-18

Publication date

2003-02-26

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24681739&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=OA10942(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1998-12-18 Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp

2003-02-26 Publication of OA10942A publication Critical patent/OA10942A/en

Links

238000000034 method Methods 0.000 title claims abstract description 104
230000008569 process Effects 0.000 title claims abstract description 67
238000001694 spray drying Methods 0.000 title claims abstract description 62
239000007762 w/o emulsion Substances 0.000 title description 2
229920000642 polymer Polymers 0.000 claims abstract description 339
239000002245 particle Substances 0.000 claims abstract description 183
239000004530 micro-emulsion Substances 0.000 claims abstract description 124
239000000203 mixture Substances 0.000 claims abstract description 55
239000003921 oil Substances 0.000 claims description 251
229920002401 polyacrylamide Polymers 0.000 claims description 73
239000002253 acid Substances 0.000 claims description 56
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 47
238000001035 drying Methods 0.000 claims description 38
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 19
229940048053 acrylate Drugs 0.000 claims description 19
125000004985 dialkyl amino alkyl group Chemical group 0.000 claims description 18
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 claims description 13
125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 claims description 12
LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims description 12
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 11
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 11
239000004094 surface-active agent Substances 0.000 claims description 11
229920003169 water-soluble polymer Polymers 0.000 claims description 11
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 10
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125000002091 cationic group Chemical group 0.000 claims description 9
229940114077 acrylic acid Drugs 0.000 claims description 6
229940015043 glyoxal Drugs 0.000 claims description 6
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238000006116 polymerization reaction Methods 0.000 description 14
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238000004090 dissolution Methods 0.000 description 12
FZGFBJMPSHGTRQ-UHFFFAOYSA-M trimethyl(2-prop-2-enoyloxyethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCOC(=O)C=C FZGFBJMPSHGTRQ-UHFFFAOYSA-M 0.000 description 12
238000004519 manufacturing process Methods 0.000 description 11
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239000007864 aqueous solution Substances 0.000 description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
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JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
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BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical class [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
239000007836 KH2PO4 Substances 0.000 description 3
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KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
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239000003995 emulsifying agent Substances 0.000 description 3
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239000003999 initiator Substances 0.000 description 3
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150000007522 mineralic acids Chemical class 0.000 description 3
229910000402 monopotassium phosphate Inorganic materials 0.000 description 3
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ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 3
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238000012216 screening Methods 0.000 description 3
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OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
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ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
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ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
229910001870 ammonium persulfate Inorganic materials 0.000 description 1
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WPKYZIPODULRBM-UHFFFAOYSA-N azane;prop-2-enoic acid Chemical compound N.OC(=O)C=C WPKYZIPODULRBM-UHFFFAOYSA-N 0.000 description 1
238000010533 azeotropic distillation Methods 0.000 description 1
KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
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238000004587 chromatography analysis Methods 0.000 description 1
235000015165 citric acid Nutrition 0.000 description 1
238000005056 compaction Methods 0.000 description 1
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239000002537 cosmetic Substances 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
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238000004821 distillation Methods 0.000 description 1
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238000000605 extraction Methods 0.000 description 1
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238000001914 filtration Methods 0.000 description 1
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238000010528 free radical solution polymerization reaction Methods 0.000 description 1
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238000001879 gelation Methods 0.000 description 1
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229920006158 high molecular weight polymer Polymers 0.000 description 1
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150000004677 hydrates Chemical class 0.000 description 1
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235000021539 instant coffee Nutrition 0.000 description 1
238000004255 ion exchange chromatography Methods 0.000 description 1
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239000011976 maleic acid Substances 0.000 description 1
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150000007524 organic acids Chemical class 0.000 description 1
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239000003002 pH adjusting agent Substances 0.000 description 1
238000010979 pH adjustment Methods 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
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150000002978 peroxides Chemical class 0.000 description 1
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239000000825 pharmaceutical preparation Substances 0.000 description 1
229940127557 pharmaceutical product Drugs 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000000049 pigment Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
229920001282 polysaccharide Polymers 0.000 description 1
239000005017 polysaccharide Substances 0.000 description 1
235000011056 potassium acetate Nutrition 0.000 description 1
239000011736 potassium bicarbonate Substances 0.000 description 1
235000015497 potassium bicarbonate Nutrition 0.000 description 1
229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
235000011181 potassium carbonates Nutrition 0.000 description 1
239000001508 potassium citrate Substances 0.000 description 1
229960002635 potassium citrate Drugs 0.000 description 1
QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 1
235000011082 potassium citrates Nutrition 0.000 description 1
TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
229910000160 potassium phosphate Inorganic materials 0.000 description 1
235000011009 potassium phosphates Nutrition 0.000 description 1
239000002516 radical scavenger Substances 0.000 description 1
239000010801 sewage sludge Substances 0.000 description 1
238000007873 sieving Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000001632 sodium acetate Substances 0.000 description 1
235000017281 sodium acetate Nutrition 0.000 description 1
229940047670 sodium acrylate Drugs 0.000 description 1
239000001509 sodium citrate Substances 0.000 description 1
NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
235000011083 sodium citrates Nutrition 0.000 description 1
AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
239000001488 sodium phosphate Substances 0.000 description 1
235000011008 sodium phosphates Nutrition 0.000 description 1
239000012798 spherical particle Substances 0.000 description 1
238000009987 spinning Methods 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000008107 starch Substances 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
230000002195 synergetic effect Effects 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1
238000010998 test method Methods 0.000 description 1
238000004448 titration Methods 0.000 description 1
LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
230000009466 transformation Effects 0.000 description 1
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
239000002699 waste material Substances 0.000 description 1
239000002351 wastewater Substances 0.000 description 1
238000004457 water analysis Methods 0.000 description 1
229920003176 water-insoluble polymer Polymers 0.000 description 1
208000016261 weight loss Diseases 0.000 description 1
230000004580 weight loss Effects 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/122—Pulverisation by spraying
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
- 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
- C02F1/56—Macromolecular compounds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

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Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Sustainable Development (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Colloid Chemistry (AREA)
Processing Of Solid Wastes (AREA)
Polymerisation Methods In General (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
General Preparation And Processing Of Foods (AREA)

OA9800243A 1996-06-21 1998-12-18 Water-in-oil emulsion spray drying process OA10942A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/668,288 US5849862A (en)	1995-06-07	1996-06-21	Processes of spray drying polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions

Publications (1)

Publication Number	Publication Date
OA10942A true OA10942A (en)	2003-02-26

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ID=24681739

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
OA9800243A OA10942A (en)	1996-06-21	1998-12-18	Water-in-oil emulsion spray drying process

Country Status (22)

Country	Link
US (2)	US5849862A (de)
EP (1)	EP0906364B1 (de)
JP (1)	JP2000513037A (de)
CN (1)	CN1078600C (de)
AR (1)	AR007439A1 (de)
AT (1)	ATE247148T1 (de)
AU (1)	AU712958B2 (de)
BG (1)	BG62974B1 (de)
BR (1)	BR9709862A (de)
CA (1)	CA2258756A1 (de)
CO (1)	CO4820408A1 (de)
DE (1)	DE69724121T2 (de)
ID (1)	ID18581A (de)
MX (1)	MX205915B (de)
NO (1)	NO985969D0 (de)
OA (1)	OA10942A (de)
PE (1)	PE101798A1 (de)
PH (1)	PH11997057028B1 (de)
PL (1)	PL330784A1 (de)
TW (1)	TW469282B (de)
WO (1)	WO1997048755A1 (de)
ZA (1)	ZA975441B (de)

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DE19506634A1 (de) *	1995-02-25	1996-08-29	Basf Ag	Verfahren zur Herstellung von feinteiligen Mischungen aus amphiphilen Polymeren und Polycarboxylaten und ihre Verwendung
AU5670896A (en) *	1995-05-24	1996-12-11	Cytec Technology Corp.	Flash point stabilized tertiary aminomethylated (alk)acrylam ide polymer microemulsions
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
US5696228A (en) *	1996-10-03	1997-12-09	Cytec Technology Corp.	Process for producing substantially dry polymer particles from aqueous dispersions

1996
- 1996-06-21 US US08/668,288 patent/US5849862A/en not_active Expired - Lifetime
1997
- 1997-05-22 TW TW086106899A patent/TW469282B/zh not_active IP Right Cessation
- 1997-06-05 DE DE69724121T patent/DE69724121T2/de not_active Expired - Lifetime
- 1997-06-05 BR BR9709862A patent/BR9709862A/pt not_active Application Discontinuation
- 1997-06-05 CA CA002258756A patent/CA2258756A1/en not_active Abandoned
- 1997-06-05 JP JP10503062A patent/JP2000513037A/ja active Pending
- 1997-06-05 EP EP97929813A patent/EP0906364B1/de not_active Expired - Lifetime
- 1997-06-05 PL PL97330784A patent/PL330784A1/xx unknown
- 1997-06-05 AT AT97929813T patent/ATE247148T1/de not_active IP Right Cessation
- 1997-06-05 WO PCT/US1997/009784 patent/WO1997048755A1/en not_active Ceased
- 1997-06-05 CN CN97195711A patent/CN1078600C/zh not_active Expired - Fee Related
- 1997-06-05 AU AU33783/97A patent/AU712958B2/en not_active Ceased
- 1997-06-13 PE PE1997000487A patent/PE101798A1/es not_active Application Discontinuation
- 1997-06-18 CO CO97033791A patent/CO4820408A1/es unknown
- 1997-06-19 PH PH57028A patent/PH11997057028B1/en unknown
- 1997-06-19 ID IDP972105A patent/ID18581A/id unknown
- 1997-06-19 ZA ZA9705441A patent/ZA975441B/xx unknown
- 1997-06-20 AR ARP970102732A patent/AR007439A1/es unknown
1998
- 1998-08-28 US US09/143,327 patent/US6307012B1/en not_active Expired - Fee Related
- 1998-12-11 MX MX9810580A patent/MX205915B/es not_active IP Right Cessation
- 1998-12-18 NO NO985969A patent/NO985969D0/no not_active Application Discontinuation
- 1998-12-18 OA OA9800243A patent/OA10942A/en unknown
1999
- 1999-01-07 BG BG103063A patent/BG62974B1/bg unknown

Also Published As

Publication number	Publication date
US6307012B1 (en)	2001-10-23
ID18581A (id)	1998-04-23
MX9810580A (es)	1999-07-31
MX205915B (es)	2002-01-11
NO985969L (no)	1998-12-18
CN1222924A (zh)	1999-07-14
EP0906364B1 (de)	2003-08-13
DE69724121D1 (de)	2003-09-18
ATE247148T1 (de)	2003-08-15
WO1997048755A1 (en)	1997-12-24
CA2258756A1 (en)	1997-12-24
BG103063A (en)	1999-10-29
NO985969D0 (no)	1998-12-18
PH11997057028B1 (en)	2001-04-04
EP0906364A1 (de)	1999-04-07
ZA975441B (en)	1998-01-05
AR007439A1 (es)	1999-10-27
DE69724121T2 (de)	2004-06-17
BR9709862A (pt)	1999-08-10
AU3378397A (en)	1998-01-07
TW469282B (en)	2001-12-21
AU712958B2 (en)	1999-11-18
PL330784A1 (en)	1999-06-07
US5849862A (en)	1998-12-15
JP2000513037A (ja)	2000-10-03
CO4820408A1 (es)	1999-07-28
PE101798A1 (es)	1999-01-18
BG62974B1 (bg)	2000-12-29
CN1078600C (zh)	2002-01-30

Publication	Publication Date	Title
OA10942A (en)	2003-02-26	Water-in-oil emulsion spray drying process
US6039881A (en)	2000-03-21	Spray drying of polymer-containing dispersions, water-in-oil and water-in-oil microemulsions and dry polymer products formed thereby
CA2313544C (en)	2007-05-01	Anionic polymer products and processes
MXPA98010585A (en)	1999-09-01	Polymeric compositions dried by rocio, method for agglomerating polymeric particles dried by rocio and method for the utilization of the mis
MXPA98010580A (en)	1999-09-20	Process for the drying by rocio de emulsion aguaen ace
US6110981A (en)	2000-08-29	Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
US6080804A (en)	2000-06-27	Spray drying of functionalized polyacrylamide microemulsions
US6313199B1 (en)	2001-11-06	Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
MXPA98010568A (en)	1999-09-01	Process for the recovery of oil through ro drying
KR100544606B1 (ko)	2006-11-30	유중수에멀션분무건조방법