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公开(公告)号:JPH1046178A
公开(公告)日:1998-02-17
申请号:JP12114397
申请日:1997-05-12
Applicant: LUBRIZOL CORP
Inventor: KALHAN SANJAY , MANN JAMES T , DENIS RICHARD A
IPC: C10M151/02 , C10M173/00 , C10M173/02 , C10N30/00 , C10N40/22
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base metal-processing oil contg. water and a mist- preventive copolymer by copolymerizing a specific hydrophobic monomer and a specific hydrophilic monomer. SOLUTION: A hydrophobic monomer being either an alkylate acrylamide compd. represented by formula I (wherein R1 is H or methyl; and R2 and R3 are each H or hydrocarbyl provided their total number of carbon atoms is 2-36) or an acrylic ester represented by formula III (wherein R1 is H or methyl; and R9 is a 1-20C hydrocarbyl) and a hydrophilic monomer selected from among an acrylamidosulfonic acid salt represented by formula III (wherein R4 is H or methyl; and R is a 2-8C aliph. or arom. hydrocarbon group), an acrylamidodisulfonic acid salt represented by formula IV (wherein R4 is H or methyl; and R is a 2-8C aliph. or arom. hydrocarbon group), and a styrenesulfonic acid salt represented by formula V (wherein X is an alkali or alkaline earth metal caiton, etc.) are subjected to free-radical copolymn.
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公开(公告)号:JPH11236589A
公开(公告)日:1999-08-31
申请号:JP33177798
申请日:1998-11-20
Applicant: LUBRIZOL CORP
Inventor: LANGE RICHARD M , KALHAN SANJAY , DENIS RICHARD A
IPC: C10M107/46 , C08F212/14 , C08F220/10 , C08F220/54 , C08L25/18 , C08L33/00 , C10M173/00 , C10M173/02 , C10N30/00 , C10N40/22
Abstract: PROBLEM TO BE SOLVED: To obtain a working fluid which can inhibit mist appearance in metal working application by incorporating water and a copolymer formed from a specific hydrophobic monomer, a specific hydrophilic monomer, and an ethylenically unsatd. branched monomer into the same. SOLUTION: This working fluid contains water and a copolymer which is formed from (A) a hydrophobic monomer comprising an alkyl-substd. acrylamide of formula I and/or an acrylic ester of formula II, (B) a hydrophilic monomer comprising a sulfonic acid (salt) of formula III and/or styrenesulfonic acid or its salt, and (C) an ethylenically unsatd. branched monomer, both the molar ratio of A/B and the amt. of C being specified. In the formulas, R1 is H or CB3 ; R2 and R3 are each H or hydrocarbyl provided the sum of their numbers of carbon atoms is 2 to about 36; R9 is hydrocarbyl or an alkyl- terminated polyether group; X is O or NY; Y is H, 1-18C hydrocarbyl, or -R(-SO3 H)n ; R4 is R1 ; R is a 2 to about 18C aliph. or arom. hydrocarbylene group; and n is 1 or 2. The salt of monomer B is e.g. an alkali or alkaline earth metal salt.
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公开(公告)号:MX9703453A
公开(公告)日:1997-11-29
申请号:MX9703453
申请日:1997-05-09
Applicant: LUBRIZOL CORP
Inventor: KALHAN SANJAY , MANN JAMES T , DENIS RICHARD A
IPC: C10M151/02 , C10M173/00 , C10M173/02 , C10N30/00 , C10N40/22 , C10M157/06
Abstract: Se describen fluidos acuosos para el trabajado de metales que contienen un copolímero supresor de la niebla. El copolímero incluye monomeros hidrofobicos e hidrofílicos. Eventualmente, el fluido para el trabajado de metales puede ser una emulsion aceite-en-agua.
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公开(公告)号:CA2204717A1
公开(公告)日:1997-11-13
申请号:CA2204717
申请日:1997-05-07
Applicant: LUBRIZOL CORP
Inventor: DENIS RICHARD A , KALHAN SANJAY , MANN JAMES T
IPC: C10M151/02 , C10M173/00 , C10M173/02 , C10N30/00 , C10N40/22 , C08L33/24
Abstract: Aqueous metal working fluids containing a mist suppressing copolymer are disclosed. The copolymer includes hydrophobic and hydrophilic monomers. Optionally, the metal working fluid may be an oil-in-water emulsion.
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公开(公告)号:CA2544525C
公开(公告)日:2012-08-07
申请号:CA2544525
申请日:2004-11-12
Applicant: LUBRIZOL CORP
Inventor: KALHAN SANJAY , OLLINGER CHRISTIAN G , PHILLIPS DEREK T
Abstract: Synthetic alkyl arenesulfonates in combination with the salt of a coupled reaction product of (A)(I) high-molecular weight polycarboxylic acylating agent, said acylating agent (A)(I) having at least one hydrocarbyl substituent having an average of from about 20 to about 500 carbon atoms, and at least one (B)(I) low-molecular weight polycarboxylic acylating agent, said acylating agent (B)(I) optionally having at least one hydrocarbyl substituent having an average of about 6 to about 19 carbon atoms, being coupled together by (C) at least one compound having (i) two or more primary amino groups, (ii) two or more secondary amino groups, (iii) at least one primary amino group and at least one secondary amino group, (iv) at least two hydroxyl groups or (v) at least one primary or secondary amino group and at least one hydroxyl group. These salt compositions are useful as emulsifiers in oil-in-water emulsions useful as functional fluids.
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公开(公告)号:DE60107970T2
公开(公告)日:2005-12-08
申请号:DE60107970
申请日:2001-08-03
Applicant: LUBRIZOL CORP
Inventor: DENIS A , KALHAN SANJAY , QUINN E
IPC: C10M173/00
Abstract: Aqueous metal working fluids containing a water-soluble mist suppressing copolymer are disclosed. The copolymer includes styrene or hydrocarbyl-substituted styrene hydrophobic monomers and hydrophilic monomers. Optionally, the metal working fluid can be an oil-in-water emulsion.
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公开(公告)号:ES2234868T3
公开(公告)日:2005-07-01
申请号:ES01959459
申请日:2001-08-03
Applicant: LUBRIZOL CORP
Inventor: DENIS RICHARD A , KALHAN SANJAY , QUINN ROBERT E
IPC: C10M173/00
Abstract: Un método para reducir la formación de neblinas en un sistema acuoso sometido a elevado efecto de cizalla que supone la aplicación de una composición acuosa al citado sistema de elevado efecto de cizalla, que comprende: incluir en la citada composición acuosa un copolímero supresor de neblinas, dispersable en agua, que comprende (A) unidades de monómero hidrófobo que comprenden al menos un hidrocarburo insaturado o tal hidrocarburo que tiene un sustituyente hidrocarbilo, conteniendo las citadas unidades de monómero de 3 a 30 átomos de carbono; y (B) unidades de monómero hidrófilo que comprenden al menos un ácido sulfónico polimerizable o sal del mismo seleccionado de los ácidos sulfónicos y sales de los mismos, donde R4 es un hidrógeno o un grupo metilo y R es un grupo hidrocarburo alifático o aromático que contiene 2 a 12 átomos de carbono; donde las sales se seleccionan de sales de metal alcalino, sales de metal alcalino-térreo, sales de los metales Sc, Ti, V. Cr, Mn, Fe, Co, Ni, Cu, Ce yZn y sales de amonio, donde el ión amonio está representado por R5R6R7R8N+ donde R4, R5, R6, R7 y R8 son, independientemente, hidrógeno o grupos hidrocarbilo, siempre que el número total de átomos de carbono en un catión amonio no exceda de 21 átomos de carbono.
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公开(公告)号:CA2204717C
公开(公告)日:2005-01-04
申请号:CA2204717
申请日:1997-05-07
Applicant: LUBRIZOL CORP
Inventor: DENIS RICHARD A , MANN JAMES T , KALHAN SANJAY
IPC: C10M151/02 , C10M173/00 , C10M173/02 , C10N30/00 , C10N40/22 , C08L33/24
Abstract: Aqueous metal working fluids containing a mist suppressing copolymer ar e disclosed. The copolymer includes hydrophobic and hydrophilic monomers. Optionally, the metal working fluid may be an oil-in-water emulsion.
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公开(公告)号:AU738812B2
公开(公告)日:2001-09-27
申请号:AU9238898
申请日:1998-11-16
Applicant: LUBRIZOL CORP
Inventor: LANGE RICHARD M , KALHAN SANJAY , DENIS RICHARD A
IPC: C10M107/46 , C08F212/14 , C08F220/10 , C08F220/54 , C08L25/18 , C08L33/00 , C10M173/00 , C10M173/02 , C10N30/00 , C10N40/22 , C10M151/02 , C10M149/00
Abstract: Aqueous metal working fluids containing a mist suppressing branched copolymer are disclosed. The copolymer includes hydrophobic and hydrophilic monomers. Optionally, the metal working fluid may be an oil-in-water emulsion.
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公开(公告)号:CA2254173A1
公开(公告)日:1999-05-21
申请号:CA2254173
申请日:1998-11-16
Applicant: LUBRIZOL CORP
Inventor: KALHAN SANJAY , LANGE RICHARD M , DENIS RICHARD A
IPC: C10M107/46 , C08F212/14 , C08F220/10 , C08F220/54 , C08L25/18 , C08L33/00 , C10M173/00 , C10M173/02 , C10N30/00 , C10N40/22 , C10M141/08
Abstract: Aqueous metal working fluids containing a mist suppressing branched copolymer are disclosed. The copolymer includes hydrophobic and hydrophilic monomers. Optionally, the metal working fluid may be an oil-in-water emulsion.
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