NL1007320C2 - Milieuvriendelijke complexanten voor zware metalen. - Google Patents

Milieuvriendelijke complexanten voor zware metalen. Download PDF

Info

Publication number: NL1007320C2
Authority: NL; Netherlands
Prior art keywords: fructan; investigation; mixture; international; fructans
Prior art date: 1997-10-20

Application number

NL1007320A

Other languages

English (en)

Dutch (nl)

Inventor

Hendrika Cornelia Kuzee

Mariette Ellen Bouk Bolkenbaas

Henricus Wilhelmus Raaymakers

Original Assignee

Cooperatie Cosun U A

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.)

1997-10-20

Filing date

1997-10-20

Publication date

1999-04-21

1997-10-20 Priority to NL1007320A priority Critical patent/NL1007320C2/nl

1997-10-20 Application filed by Cooperatie Cosun U A filed Critical Cooperatie Cosun U A

1998-10-20 Priority to CA002308191A priority patent/CA2308191A1/en

1998-10-20 Priority to EP98951815A priority patent/EP1025050B1/de

1998-10-20 Priority to AT98951815T priority patent/ATE231108T1/de

1998-10-20 Priority to DE69810807T priority patent/DE69810807T2/de

1998-10-20 Priority to AU97658/98A priority patent/AU749738B2/en

1998-10-20 Priority to ES98951815T priority patent/ES2188022T3/es

1998-10-20 Priority to US09/529,779 priority patent/US6280628B1/en

1998-10-20 Priority to PCT/NL1998/000601 priority patent/WO1999020568A1/en

1998-10-20 Priority to JP2000516915A priority patent/JP2006523520A/ja

1999-04-21 Application granted granted Critical

1999-04-21 Publication of NL1007320C2 publication Critical patent/NL1007320C2/nl

Links

229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 17
229920002670 Fructan Polymers 0.000 claims abstract description 26
239000000203 mixture Substances 0.000 claims abstract description 10
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 9
238000006467 substitution reaction Methods 0.000 claims abstract description 4
238000000034 method Methods 0.000 claims description 16
150000002772 monosaccharides Chemical group 0.000 claims description 7
229920001202 Inulin Polymers 0.000 claims description 6
JYJIGFIDKWBXDU-MNNPPOADSA-N inulin Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)OC[C@]1(OC[C@]2(OC[C@]3(OC[C@]4(OC[C@]5(OC[C@]6(OC[C@]7(OC[C@]8(OC[C@]9(OC[C@]%10(OC[C@]%11(OC[C@]%12(OC[C@]%13(OC[C@]%14(OC[C@]%15(OC[C@]%16(OC[C@]%17(OC[C@]%18(OC[C@]%19(OC[C@]%20(OC[C@]%21(OC[C@]%22(OC[C@]%23(OC[C@]%24(OC[C@]%25(OC[C@]%26(OC[C@]%27(OC[C@]%28(OC[C@]%29(OC[C@]%30(OC[C@]%31(OC[C@]%32(OC[C@]%33(OC[C@]%34(OC[C@]%35(OC[C@]%36(O[C@@H]%37[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O%37)O)[C@H]([C@H](O)[C@@H](CO)O%36)O)[C@H]([C@H](O)[C@@H](CO)O%35)O)[C@H]([C@H](O)[C@@H](CO)O%34)O)[C@H]([C@H](O)[C@@H](CO)O%33)O)[C@H]([C@H](O)[C@@H](CO)O%32)O)[C@H]([C@H](O)[C@@H](CO)O%31)O)[C@H]([C@H](O)[C@@H](CO)O%30)O)[C@H]([C@H](O)[C@@H](CO)O%29)O)[C@H]([C@H](O)[C@@H](CO)O%28)O)[C@H]([C@H](O)[C@@H](CO)O%27)O)[C@H]([C@H](O)[C@@H](CO)O%26)O)[C@H]([C@H](O)[C@@H](CO)O%25)O)[C@H]([C@H](O)[C@@H](CO)O%24)O)[C@H]([C@H](O)[C@@H](CO)O%23)O)[C@H]([C@H](O)[C@@H](CO)O%22)O)[C@H]([C@H](O)[C@@H](CO)O%21)O)[C@H]([C@H](O)[C@@H](CO)O%20)O)[C@H]([C@H](O)[C@@H](CO)O%19)O)[C@H]([C@H](O)[C@@H](CO)O%18)O)[C@H]([C@H](O)[C@@H](CO)O%17)O)[C@H]([C@H](O)[C@@H](CO)O%16)O)[C@H]([C@H](O)[C@@H](CO)O%15)O)[C@H]([C@H](O)[C@@H](CO)O%14)O)[C@H]([C@H](O)[C@@H](CO)O%13)O)[C@H]([C@H](O)[C@@H](CO)O%12)O)[C@H]([C@H](O)[C@@H](CO)O%11)O)[C@H]([C@H](O)[C@@H](CO)O%10)O)[C@H]([C@H](O)[C@@H](CO)O9)O)[C@H]([C@H](O)[C@@H](CO)O8)O)[C@H]([C@H](O)[C@@H](CO)O7)O)[C@H]([C@H](O)[C@@H](CO)O6)O)[C@H]([C@H](O)[C@@H](CO)O5)O)[C@H]([C@H](O)[C@@H](CO)O4)O)[C@H]([C@H](O)[C@@H](CO)O3)O)[C@H]([C@H](O)[C@@H](CO)O2)O)[C@@H](O)[C@H](O)[C@@H](CO)O1 JYJIGFIDKWBXDU-MNNPPOADSA-N 0.000 claims description 6
229940029339 inulin Drugs 0.000 claims description 6
125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 2
238000011835 investigation Methods 0.000 claims 4
239000007787 solid Substances 0.000 claims 1
239000013589 supplement Substances 0.000 claims 1
239000010949 copper Substances 0.000 abstract description 12
239000011133 lead Substances 0.000 abstract description 9
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 8
229910052793 cadmium Inorganic materials 0.000 abstract description 8
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract description 8
229910052802 copper Inorganic materials 0.000 abstract description 8
239000010802 sludge Substances 0.000 abstract description 8
239000011701 zinc Substances 0.000 abstract description 6
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 4
229910052725 zinc Inorganic materials 0.000 abstract description 4
ZFTFOHBYVDOAMH-XNOIKFDKSA-N (2r,3s,4s,5r)-5-[[(2r,3s,4s,5r)-5-[[(2r,3s,4s,5r)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-2-(hydroxymethyl)oxolan-2-yl]oxymethyl]-2-(hydroxymethyl)oxolane-2,3,4-triol Chemical class O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)OC[C@@H]1[C@@H](O)[C@H](O)[C@](CO)(OC[C@@H]2[C@H]([C@H](O)[C@@](O)(CO)O2)O)O1 ZFTFOHBYVDOAMH-XNOIKFDKSA-N 0.000 description 10
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical group OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 8
229960001484 edetic acid Drugs 0.000 description 8
239000000047 product Substances 0.000 description 8
230000000536 complexating effect Effects 0.000 description 7
150000002500 ions Chemical class 0.000 description 7
230000003647 oxidation Effects 0.000 description 7
238000007254 oxidation reaction Methods 0.000 description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
238000010668 complexation reaction Methods 0.000 description 4
238000000605 extraction Methods 0.000 description 4
239000000243 solution Substances 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
239000008186 active pharmaceutical agent Substances 0.000 description 3
-1 carboxyethyl Chemical class 0.000 description 3
238000005259 measurement Methods 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
239000000725 suspension Substances 0.000 description 3
239000002699 waste material Substances 0.000 description 3
229910020939 NaC104 Inorganic materials 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000002255 enzymatic effect Effects 0.000 description 2
239000000706 filtrate Substances 0.000 description 2
238000005194 fractionation Methods 0.000 description 2
230000007062 hydrolysis Effects 0.000 description 2
238000006460 hydrolysis reaction Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
229910021645 metal ion Inorganic materials 0.000 description 2
239000013049 sediment Substances 0.000 description 2
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
239000000126 substance Substances 0.000 description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
108010009736 Protein Hydrolysates Proteins 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
241000282887 Suidae Species 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
230000029936 alkylation Effects 0.000 description 1
238000005804 alkylation reaction Methods 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
235000014633 carbohydrates Nutrition 0.000 description 1
125000004181 carboxyalkyl group Chemical group 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
229910001919 chlorite Inorganic materials 0.000 description 1
229910052619 chlorite group Inorganic materials 0.000 description 1
FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
229940106681 chloroacetic acid Drugs 0.000 description 1
QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
239000004927 clay Substances 0.000 description 1
238000004440 column chromatography Methods 0.000 description 1
239000008139 complexing agent Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
210000003608 fece Anatomy 0.000 description 1
239000003337 fertilizer Substances 0.000 description 1
150000004676 glycans Chemical class 0.000 description 1
RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000010871 livestock manure Substances 0.000 description 1
238000005374 membrane filtration Methods 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229920001542 oligosaccharide Polymers 0.000 description 1
150000002482 oligosaccharides Polymers 0.000 description 1
239000003415 peat Substances 0.000 description 1
VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
229920001282 polysaccharide Polymers 0.000 description 1
239000005017 polysaccharide Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000007142 ring opening reaction Methods 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
230000009919 sequestration Effects 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
235000010344 sodium nitrate Nutrition 0.000 description 1
BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 1
229910001488 sodium perchlorate Inorganic materials 0.000 description 1
239000002689 soil Substances 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
239000011135 tin Substances 0.000 description 1
238000000954 titration curve Methods 0.000 description 1
235000013311 vegetables Nutrition 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/004—Sludge detoxification
- 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
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Medicinal Chemistry (AREA)
Health & Medical Sciences (AREA)
Treatment Of Sludge (AREA)
Processing Of Solid Wastes (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Removal Of Specific Substances (AREA)
Manufacture And Refinement Of Metals (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NL1007320A 1997-10-20 1997-10-20 Milieuvriendelijke complexanten voor zware metalen. NL1007320C2 (nl)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
NL1007320A NL1007320C2 (nl)	1997-10-20	1997-10-20	Milieuvriendelijke complexanten voor zware metalen.
EP98951815A EP1025050B1 (de)	1997-10-20	1998-10-20	Umweltfreundliche komplex-bildner für schwere metalle
AT98951815T ATE231108T1 (de)	1997-10-20	1998-10-20	Umweltfreundliche komplex-bildner für schwere metalle
DE69810807T DE69810807T2 (de)	1997-10-20	1998-10-20	Umweltfreundliche komplexbildner für schwermetalle
CA002308191A CA2308191A1 (en)	1997-10-20	1998-10-20	Biodegradable complexing agents for heavy metals
AU97658/98A AU749738B2 (en)	1997-10-20	1998-10-20	Biodegradable complexing agents for heavy metals
ES98951815T ES2188022T3 (es)	1997-10-20	1998-10-20	Agentes complejantes biodegradables para metales pesados.
US09/529,779 US6280628B1 (en)	1997-10-20	1998-10-20	Biodegradable complexing agents for heavy metals
PCT/NL1998/000601 WO1999020568A1 (en)	1997-10-20	1998-10-20	Biodegradable complexing agents for heavy metals
JP2000516915A JP2006523520A (ja)	1997-10-20	1998-10-20	重金属用生分解性錯体形成剤

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1007320A NL1007320C2 (nl)	1997-10-20	1997-10-20	Milieuvriendelijke complexanten voor zware metalen.
NL1007320		1997-10-20

Publications (1)

Publication Number	Publication Date
NL1007320C2 true NL1007320C2 (nl)	1999-04-21

Family

ID=19765869

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL1007320A NL1007320C2 (nl)	1997-10-20	1997-10-20	Milieuvriendelijke complexanten voor zware metalen.

Country Status (10)

Country	Link
US (1)	US6280628B1 (de)
EP (1)	EP1025050B1 (de)
JP (1)	JP2006523520A (de)
AT (1)	ATE231108T1 (de)
AU (1)	AU749738B2 (de)
CA (1)	CA2308191A1 (de)
DE (1)	DE69810807T2 (de)
ES (1)	ES2188022T3 (de)
NL (1)	NL1007320C2 (de)
WO (1)	WO1999020568A1 (de)

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* Cited by examiner, † Cited by third party
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FR2940111B1 (fr)	2008-12-19	2012-06-01	Oreal	Kit de revetement des matieres keratiniques comprenant un polysaccharide et un agent de complexation ionique ou dative
CN105565514B (zh) *	2014-10-14	2018-11-30	中国石油化工股份有限公司	复合阻垢缓蚀剂及其在循环冷却水处理中的应用
CN105502698B (zh) *	2014-10-14	2018-11-30	中国石油化工股份有限公司	一种复合阻垢缓蚀剂及其在循环冷却水处理中的应用
CN105565515B (zh) *	2014-10-14	2018-07-20	中国石油化工股份有限公司	一种复合阻垢缓蚀剂及其在循环冷却水处理中的应用
CN105621634B (zh) *	2014-11-03	2018-11-30	中国石油化工股份有限公司	一种复合阻垢缓蚀剂及其在循环冷却水处理中的应用
CN105621635B (zh) *	2014-11-03	2018-11-30	中国石油化工股份有限公司	一种复合阻垢缓蚀剂及其在循环冷却水处理中的应用
CN105621633B (zh) *	2014-11-03	2018-11-30	中国石油化工股份有限公司	一种复合阻垢缓蚀剂及其在循环冷却水处理中的应用
CN105984963A (zh) *	2015-01-30	2016-10-05	乌鲁木齐汇通星月化工科技有限公司	一种除垢剂及其制备方法
CN106430645B (zh) *	2015-08-05	2018-07-20	中国石油化工股份有限公司	一种复合缓蚀阻垢剂及其应用
CN106430653B (zh) *	2015-08-05	2018-07-20	中国石油化工股份有限公司	一种复合缓蚀阻垢剂及其应用
CN106430652B (zh) *	2015-08-05	2018-07-20	中国石油化工股份有限公司	一种缓蚀剂和复合缓蚀阻垢剂及它们的应用
CN105502703A (zh) *	2015-12-17	2016-04-20	常熟市水处理助剂厂有限公司	一种复配型高效阻垢剂
CN105523647A (zh) *	2015-12-17	2016-04-27	常熟市水处理助剂厂有限公司	一种无磷环保阻垢剂的制备方法
CN105540882A (zh) *	2015-12-17	2016-05-04	常熟市水处理助剂厂有限公司	一种环保型阻磷酸钙的阻垢剂
CN105502699A (zh) *	2015-12-17	2016-04-20	常熟市水处理助剂厂有限公司	一种无磷环保阻垢剂
CN105540885A (zh) *	2015-12-17	2016-05-04	常熟市水处理助剂厂有限公司	一种复配型高效阻垢剂的制备方法
CN105858919A (zh) *	2016-04-25	2016-08-17	苏州能华节能环保科技有限公司	一种污水处理器用环保阻垢剂及其制备方法
CN106006798B (zh) *	2016-08-09	2019-04-12	东莞市晶谷新材料技术有限公司	一种高效水净化复合材料及其制备方法

Citations (1)

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Publication number	Publication date
ATE231108T1 (de)	2003-02-15
CA2308191A1 (en)	1999-04-29
EP1025050B1 (de)	2003-01-15
DE69810807D1 (de)	2003-02-20
EP1025050A1 (de)	2000-08-09
ES2188022T3 (es)	2003-06-16
AU9765898A (en)	1999-05-10
US6280628B1 (en)	2001-08-28
JP2006523520A (ja)	2006-10-19
WO1999020568A1 (en)	1999-04-29
AU749738B2 (en)	2002-07-04
DE69810807T2 (de)	2003-11-06

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2005-07-01	VD1	Lapsed due to non-payment of the annual fee	Effective date: 20050501

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