CN1744820B - 处理浆液 - Google Patents

处理浆液 Download PDF

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Publication number
CN1744820B
CN1744820B CN2004800031771A CN200480003177A CN1744820B CN 1744820 B CN1744820 B CN 1744820B CN 2004800031771 A CN2004800031771 A CN 2004800031771A CN 200480003177 A CN200480003177 A CN 200480003177A CN 1744820 B CN1744820 B CN 1744820B
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slurries
methylol
salt
composition
phosphorus
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CN1744820A (zh
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C·R·琼斯
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Solvay Solutions UK Ltd
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Rhodia Consumer Specialties Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N57/00Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/34Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-halogen bonds; Phosphonium salts
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A01N25/04Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N57/00Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/18Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
    • A01N57/20Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B16/00Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02Compounds of alkaline earth metals or magnesium
    • C09C1/021Calcium carbonates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40Compounds of aluminium
    • C09C1/42Clays
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08Treatment with low-molecular-weight non-polymer organic compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Toxicology (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Paper (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Liquid Crystal Substances (AREA)
  • Threshing Machine Elements (AREA)
  • Treatment Of Sludge (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

本发明涉及用于处理无机浆液的组合物,以及使用该组合物处理无机浆液、以使所述浆液保持基本上均相的方法。所述组合物包含THP+盐和分散剂,该分散剂选自:(i)包含至少一个叔氮原子的膦酸化化合物;(ii)不饱和酸的膦酸化低聚物;(iii)不饱和酸的均聚物;和(iv)聚磷酸盐。所述THP+盐优选是THPS。

Description

处理浆液
本发明涉及用于处理无机浆液的组合物,以及使用该组合物处理无机浆液、以使所述浆液保持基本上均相的方法。
本文将特别地针对碳酸钙-基浆液、特别是用于造纸工艺中的那些来描述本发明,但是并不认为本发明限制于此。
大多数无机浆液包含大约70%到80%重量的固体。已知,许多无机浆液(尤其是基于碳酸钙的那些)易于被细菌污染,因此为了最小化这类污染,已经将一种或多种杀生物-活性材料加入所述浆液。
已知,含磷化合物,尤其是四(羟基有机基)磷鎓(THP+盐),是有效的杀生物剂。例如,申请人进行的实验工作显示,将四(羟甲基)磷鎓硫酸盐(THPS)的溶液加入碳酸钙-基浆液,可以导致在2小时内细菌计数降低104
然而,还已知,单独地将THPS加入浆液,导致浆液瞬间非均质增稠和凝聚。
申请人已经发现,使用包含THP+盐和分散剂的组合物能提供防止细菌污染的持续保护,同时将浆液保持为基本上均相。
因此,在第一个方面,本发明提供了用于处理无机浆液的组合物,该组合物包含:
(a)四(羟基有机基)磷鎓盐(以下称THP+盐);和
(b)分散剂,其选自:
(i)包含至少一个叔氮原子的膦酸化化合物;
(ii)不饱和酸的膦酸化低聚物;
(iii)不饱和酸的均聚物;和
(iv)聚磷酸盐。
按照本发明,THP+盐优选是四(羟甲基)磷鎓硫酸盐。
可选择地,THP+盐可以是四(羟甲基)磷鎓盐酸盐、磷酸盐、硝酸盐或者草酸盐。
(b)(i)类型分散剂的优选实例是具有一个叔氮原子的化合物,例如次氮基三(亚甲基磷酸)钠盐,尤其是四钠盐。
(b)(ii)类型分散剂的优选实例包括具有通式H(CH2OM.CH2OM)nPO3M2的那些低聚物,其中M是阳离子物质,使得该低聚物可溶于水,并且n是大于1的数。
在申请人的欧洲专利说明书0491391中公开了其他适合的低聚物。
(b)(iii)类型分散剂的优选实例是丙烯酸均聚物,特别是分子量在2000到5000范围内的均聚物。
b(iv)类型分散剂的优选实例包括三聚磷酸钠。
在第二个方面,本发明提供了处理无机浆液、以将该浆液保持为基本上均相的方法,该方法包括在该浆液中加入有效量的按照本发明第一个方面的组合物。
所述无机浆液可以包括,例如,碳酸钙-基浆液。
可选择地,所述无机浆液可以包括颜料浆液、粘土浆液或者水泥浆液。
优选,在组合物中,THP+盐与分散剂的比例为大约2∶1(以有效成分计)。
合适地,所述组合物可以以10ppm到1000ppm(基于浆液重量)、例如大约750ppm(基于浆液重量)的量加到所述浆液中。
以下通过实施例来举例说明本发明。
在实施例中,用以下物质处理75%碳酸钙浆液(在工业上被称为Setacarb):
实施例1:单独的THP+盐。
实施例2:THP+盐和(b)(i)类型分散剂。
实施例3:THP+盐和(b)(ii)类型分散剂。
使用的每种添加剂的量,以及结果,示于下表中。
  实施例编号  THP+盐(ppm)   分散剂(ppm)   结果
  1  (a)THPS750ppm   (b)(无)   瞬间非均质增稠
  2  (a)THPS750ppm   b(i)375ppm   不增稠
  3  (a)THPS750ppm   b(ii)375ppm   不增稠
表的注释
(a)四(羟甲基)磷鎓硫酸盐的水溶液(75%有效成分),可以以TOLCIDE-PS75得到。
(b)(i)次氮基三(亚甲基膦酸)四钠盐,可以以BRIQUEST301-32S得到。
(b)(ii)聚丙烯酸的均聚物,分子量在2000-5000范围内,可以以BEVALOID211得到。

Claims (8)

1.包含以下成分的组合物用于处理无机碳酸钙基浆液,以防止该浆液瞬间非均质增稠和凝聚,并且保护该浆液免受细菌污染的用途:
(a)四(羟基有机基)磷鎓盐,本文称为THP+盐,其选自四(羟甲基)磷鎓硫酸盐、四(羟甲基)磷鎓盐酸盐、四(羟甲基)磷鎓磷酸盐、四(羟甲基)磷鎓硝酸盐和四(羟甲基)磷鎓草酸盐;和
(b)分散剂,其是次氮基三(亚甲基膦酸)四钠盐;
其中将所述组合物以基于浆液重量在10ppm到1000ppm范围内的量加入所述浆液。
2.权利要求1的用途,其中THP+盐是四(羟甲基)磷鎓硫酸盐。
3.权利要求1的用途,其中THP+盐是四(羟甲基)磷鎓盐酸盐、磷酸盐、硝酸盐或者草酸盐。
4.权利要求1的用途,其中在组合物中THP+盐与分散剂的比例,基于有效成分,为2∶1。
5.权利要求1的用途,其中将所述组合物以基于浆液重量为750ppm的量加入所述浆液。
6.一种适合用于处理无机碳酸钙基浆液以防止该浆液瞬间非均质增稠和凝聚以及保护该浆液免受细菌污染的组合物,该组合物包含:
(a)四(羟基有机基)磷鎓盐,本文称为THP+盐,其选自四(羟甲基)磷鎓硫酸盐、四(羟甲基)磷鎓盐酸盐、四(羟甲基)磷鎓磷酸盐、四(羟甲基)磷鎓硝酸盐和四(羟甲基)磷鎓草酸盐;和
(b)分散剂,其是次氮基三(亚甲基膦酸)四钠盐。
7.权利要求6的组合物,其中所述THP+盐是四(羟甲基)磷鎓硫酸盐。
8.一种处理无机碳酸钙基浆液,以防止该浆液瞬间非均质增稠和凝聚,并且保护该浆液免受细菌污染的方法,包括在所述浆液中加入基于浆液重量在10ppm到1000ppm范围内的量的按照权利要求6或7的组合物。
CN2004800031771A 2003-01-29 2004-01-12 处理浆液 Expired - Fee Related CN1744820B (zh)

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GB0301975.9 2003-01-29
GB0301975A GB0301975D0 (en) 2003-01-29 2003-01-29 Treating slurries
PCT/GB2004/000056 WO2004066731A1 (en) 2003-01-29 2004-01-12 Treating slurries

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EP (1) EP1592303B1 (zh)
JP (1) JP4568269B2 (zh)
KR (1) KR101076579B1 (zh)
CN (2) CN1744820B (zh)
AT (1) ATE430476T1 (zh)
CA (1) CA2514400C (zh)
DE (1) DE602004020971D1 (zh)
DK (1) DK1592303T3 (zh)
ES (1) ES2324711T3 (zh)
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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7405416B2 (en) 2005-02-25 2008-07-29 Cymer, Inc. Method and apparatus for EUV plasma source target delivery
SI2377900T1 (sl) * 2010-04-16 2013-12-31 Omya International Ag Postopek za pripravo površinsko modificiranega mineralnega materiala, izhajajoči proizvodi in njihova uporaba
WO2012122708A1 (en) * 2011-03-16 2012-09-20 Rhodia (China) Co., Ltd. Method for biological treatment of sewage
WO2018183637A1 (en) * 2017-03-31 2018-10-04 Dow Global Technologies Llc Microbicidal composition
CN111848015A (zh) * 2020-07-21 2020-10-30 蚌埠龙淮建筑科技有限公司 一种利用市政污泥制备发泡墙体材料的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1313728A (zh) * 1998-07-22 2001-09-19 卡尔贡公司 过氧乙酸和含磷化合物的协同抗微生物组合物
CN1329578A (zh) * 1998-12-10 2002-01-02 巴科曼实验室国际公司 使生物和胶体淤积最小化的方法和组合物

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877848A (en) * 1956-06-11 1959-03-17 Gulf Oil Corp Process for cleaning permeable formations
US3336221A (en) * 1964-11-05 1967-08-15 Calgon Corp Method of inhibiting precipitation and scale formation
US3597251A (en) * 1968-11-19 1971-08-03 Wyandotte Chemical Corp Calcium carbonate product
US3832302A (en) * 1972-01-17 1974-08-27 Halliburton Co Methods for inhibiting scale formation
US3945843A (en) * 1974-07-22 1976-03-23 Nalco Chemical Company Acrylic acid copolymer as pigment dispersant
DE3261833D1 (en) * 1981-05-30 1985-02-21 Ciba Geigy Ag Water treatment
NO159163C (no) * 1983-08-26 1988-12-07 Albright & Wilson Fremgangsmaate for behandling av vannsystemer som er mottagelige for infeksjon av vann-mikroorganismer.
GB2178960B (en) * 1985-08-06 1990-03-21 Albright & Wilson Novel biocidal mixture
US5386038A (en) * 1990-12-18 1995-01-31 Albright & Wilson Limited Water treatment agent
CA2057822C (en) * 1990-12-18 1998-04-21 Keith Philip Davis Water treatment agent
WO1996014092A1 (en) 1994-11-04 1996-05-17 Betzdearborn Inc. Synergistic biocidal combinations
GB9622905D0 (en) 1996-11-02 1997-01-08 Ecc Int Ltd Dispersing agents and their use
PT1041885E (pt) * 1997-12-23 2003-03-31 Rhodia Cons Spec Ltd Composicoes e tratamentos biocidas
US6402824B1 (en) * 2000-05-26 2002-06-11 J. M. Huber Corporation Processes for preparing precipitated calcium carbonate compositions and the products thereof
GB0017675D0 (en) 2000-07-20 2000-09-06 Rhodia Cons Spec Ltd Treatment of iron sulphide deposits

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1313728A (zh) * 1998-07-22 2001-09-19 卡尔贡公司 过氧乙酸和含磷化合物的协同抗微生物组合物
CN1329578A (zh) * 1998-12-10 2002-01-02 巴科曼实验室国际公司 使生物和胶体淤积最小化的方法和组合物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CN 1329578 A,说明书第1页第6段至说明书第12页.

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EP1592303A1 (en) 2005-11-09
TWI334855B (en) 2010-12-21
ZA200505601B (en) 2006-04-26
TW200427637A (en) 2004-12-16
US20060102563A1 (en) 2006-05-18
US20140256686A1 (en) 2014-09-11
EP1592303B1 (en) 2009-05-06
KR101076579B1 (ko) 2011-10-24
US20130225534A1 (en) 2013-08-29
US20120309718A1 (en) 2012-12-06
CA2514400A1 (en) 2004-08-12
ES2324711T3 (es) 2009-08-13
WO2004066731A1 (en) 2004-08-12
DK1592303T3 (da) 2009-08-17
DE602004020971D1 (de) 2009-06-18
GB0301975D0 (en) 2003-02-26
JP4568269B2 (ja) 2010-10-27
US20170127681A1 (en) 2017-05-11
JP2006521194A (ja) 2006-09-21
CN101851439A (zh) 2010-10-06
KR20050114610A (ko) 2005-12-06
CA2514400C (en) 2012-11-06
CN1744820A (zh) 2006-03-08
CN101851439B (zh) 2015-08-19
ATE430476T1 (de) 2009-05-15
US8772356B2 (en) 2014-07-08

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