CN1668726A - 高粘度的合成酯润滑剂基料 - Google Patents
高粘度的合成酯润滑剂基料 Download PDFInfo
- Publication number
- CN1668726A CN1668726A CNA038166046A CN03816604A CN1668726A CN 1668726 A CN1668726 A CN 1668726A CN A038166046 A CNA038166046 A CN A038166046A CN 03816604 A CN03816604 A CN 03816604A CN 1668726 A CN1668726 A CN 1668726A
- Authority
- CN
- China
- Prior art keywords
- acid
- amyl
- ester
- carbon atoms
- poly
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/32—Esters
- C10M105/38—Esters of polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/68—Esters
- C10M129/74—Esters of polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/008—Lubricant compositions compatible with refrigerants
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/24—Only one single fluoro component present
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
- C10M2207/2835—Esters of polyhydroxy compounds used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
- C10M2211/022—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic
- C10M2211/0225—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/09—Characteristics associated with water
- C10N2020/097—Refrigerants
- C10N2020/101—Containing Hydrofluorocarbons
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/194,413 US6774093B2 (en) | 2002-07-12 | 2002-07-12 | High viscosity synthetic ester lubricant base stock |
US10/194,413 | 2002-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1668726A true CN1668726A (zh) | 2005-09-14 |
CN100348703C CN100348703C (zh) | 2007-11-14 |
Family
ID=22717510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038166046A Expired - Lifetime CN100348703C (zh) | 2002-07-12 | 2003-07-09 | 高粘度的合成酯润滑剂基料 |
Country Status (12)
Country | Link |
---|---|
US (2) | US6774093B2 (zh) |
EP (1) | EP1281701B1 (zh) |
JP (1) | JP4545587B2 (zh) |
KR (1) | KR100896495B1 (zh) |
CN (1) | CN100348703C (zh) |
AT (1) | ATE302745T1 (zh) |
AU (1) | AU2003247913B2 (zh) |
BR (1) | BR0305503A (zh) |
CA (1) | CA2496307C (zh) |
DE (1) | DE60205685T2 (zh) |
GB (1) | GB2380740A (zh) |
WO (1) | WO2004007650A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102844417A (zh) * | 2010-04-06 | 2012-12-26 | 科聚亚公司 | 含有二氧化碳制冷剂的制冷油和组合物 |
CN103695129A (zh) * | 2009-01-26 | 2014-04-02 | 科聚亚公司 | 包含多醇酯润滑剂的工作流体 |
CN103827276A (zh) * | 2011-08-03 | 2014-05-28 | 科宁知识产权管理有限公司 | 具有改进的氧化稳定性和使用寿命的润滑剂组合物 |
CN115109630A (zh) * | 2021-11-30 | 2022-09-27 | 北京福润联石化科技开发有限公司 | 配合二氟甲烷制冷剂使用的冷冻机油组合物及其应用 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7052626B1 (en) * | 1989-12-28 | 2006-05-30 | Nippon Mitsubishi Oil Corporation | Fluid compositions containing refrigeration oils and chlorine-free fluorocarbon refrigerants |
ATE286957T1 (de) * | 1997-10-03 | 2005-01-15 | Infineum Usa Lp | Schmierölzusammensetzungen |
US20040092411A1 (en) * | 2002-11-13 | 2004-05-13 | Godici Patrick E. | High temperature stability lubricant composition containing short chain acids and method for making the same |
CA2487587C (en) | 2003-11-21 | 2012-04-24 | Nof Corporation | A polyol ester for use within a refrigeration lubricant composition compatible with chlorine-free hydrofluorocarbon refrigerants |
AU2006272507B2 (en) * | 2005-07-27 | 2011-08-25 | The Lubrizol Corporation | High viscosity synthetic ester lubricant base stock blends |
US20070232506A1 (en) * | 2006-03-28 | 2007-10-04 | Gao Jason Z | Blends of lubricant basestocks with polyol esters |
EP1909048A1 (en) * | 2006-10-06 | 2008-04-09 | Chadalavada Venkatasubramaniam | Oil-free refrigerant circulation technology for air-conditioning and refrigation system |
US20080227993A1 (en) * | 2007-03-17 | 2008-09-18 | Matthew Mark Zuckerman | Synthesizing and compounding molecules from and with plant oils to improve low temperature behavior of plant oils as fuels, oils and lubricants |
US9481852B2 (en) * | 2008-01-24 | 2016-11-01 | The Lubrizol Corporation | High viscosity synthetic ester lubricant base stock blends |
US8476210B2 (en) * | 2008-09-09 | 2013-07-02 | Glenn Short | Composition for compressor working fluid for applications with soluble gas or gas condensates |
US8419968B2 (en) * | 2008-11-13 | 2013-04-16 | Chemtura Corporation | Lubricants for refrigeration systems |
BRPI1005669B1 (pt) * | 2009-01-16 | 2018-05-29 | Chemtura Corporation | fluido de trabalho |
EP2345710A1 (en) * | 2010-01-18 | 2011-07-20 | Cognis IP Management GmbH | Lubricant with enhanced energy efficiency |
US8865015B2 (en) * | 2010-01-21 | 2014-10-21 | Chemtura Corporation | Production of polyol ester lubricants for refrigeration systems |
US8685271B2 (en) * | 2012-02-08 | 2014-04-01 | Chemtura Corporation | Refrigeration oil and compositions with hydrocarbon refrigerants |
US8691109B2 (en) | 2012-02-15 | 2014-04-08 | Chemtura Corporation | Working fluids comprising difluoromethane and di-pentaerythritol ester |
MX339788B (es) | 2012-02-15 | 2016-06-10 | Chemtura Corp | Lubricante de tipo poliéster para fluídos de trabajo que comprende difluorometano. |
JP5975262B2 (ja) * | 2012-04-26 | 2016-08-23 | 日油株式会社 | 冷凍機油用エステルの製造方法 |
CN104411674A (zh) | 2012-07-06 | 2015-03-11 | 巴斯夫欧洲公司 | 羧酸酯作为润滑剂的用途 |
DE102012013968A1 (de) | 2012-07-13 | 2014-04-03 | Oxea Gmbh | Carbonsäureester der Isononansäure ausgehend von 2-Ethylhexanol, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
DE102012013969B4 (de) | 2012-07-13 | 2017-09-14 | Oxea Gmbh | Verfahren zur Herstellung eines Gemisches stellungsisomerer aliphatischer Isononansäuren ausgehend von 2-Ethylhexanol |
DE102012014396B4 (de) | 2012-07-13 | 2018-01-11 | Oxea Gmbh | Verfahren zur Herstellung eines Vinylestergemisches aus einem Gemisch stellungsisomerer aliphatischer Isononansäuren ausgehend von 2-Ethylhexanol |
KR101507887B1 (ko) * | 2012-09-12 | 2015-04-06 | 조정식 | 폴리올 에스테르 및 그 제조방법 |
US9676983B2 (en) | 2012-12-05 | 2017-06-13 | Jx Nippon Oil & Energy Corporation | Cooling-equipment working-fluid composition |
US10253232B2 (en) | 2015-02-10 | 2019-04-09 | Patech Fine Chemicals Co., Ltd. | Method of lubricating a rotary screw compressor |
EP3056557A1 (en) * | 2015-02-11 | 2016-08-17 | Patech Fine Chemicals Co., Ltd. | Method of lubricating a rotary screw compressor |
US9683158B2 (en) * | 2015-06-26 | 2017-06-20 | Lanxess Solutions Us, Inc. | Working fluids comprising fluorinated olefins and polyol esters |
EP3559175A1 (en) * | 2016-12-22 | 2019-10-30 | ExxonMobil Research and Engineering Company | Aircraft turbine oil base stock and method of making |
CN111423927A (zh) * | 2020-05-15 | 2020-07-17 | 山东聚乐新材料科技有限公司 | 一种润滑油组合物 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670013A (en) * | 1969-10-16 | 1972-06-13 | Hercules Inc | Synthesis of partial esters of certain poly(neopentyl polyols) and aliphatic monocarboxylic acids |
US4826633A (en) * | 1986-10-16 | 1989-05-02 | Hatco Chemical Corporation | Synthetic lubricant base stock of monopentaerythritol and trimethylolpropane esters |
KR100318295B1 (ko) * | 1989-07-05 | 2002-11-16 | 가부시키가이샤 저펜에너지 | 냉각윤활제 |
JP2850983B2 (ja) * | 1989-07-05 | 1999-01-27 | 株式会社ジャパンエナジー | 潤滑油 |
EP0430657A1 (en) * | 1989-11-29 | 1991-06-05 | Asahi Denka Kogyo Kabushiki Kaisha | Lubricant for refrigerators |
US6153118A (en) * | 1989-12-28 | 2000-11-28 | Nippon Mitsubishi Oil Corp. | Fluid compositions containing refrigerator oils and chlorine-free fluorocarbon refrigerants |
AU640019B2 (en) * | 1990-05-22 | 1993-08-12 | Unichema Chemie Bv | Lubricants |
JP2573111B2 (ja) * | 1990-09-12 | 1997-01-22 | 花王 株式会社 | 冷凍機作動流体用組成物 |
JP2967574B2 (ja) * | 1990-11-16 | 1999-10-25 | 株式会社日立製作所 | 冷凍装置 |
EP0518567B1 (en) * | 1991-06-07 | 2000-09-13 | Hatco Corporation | Synthetic lubricant base stock formed from high content branched chain acid mixtures |
US5374366A (en) * | 1992-04-15 | 1994-12-20 | Sanken Chemical Co., Ltd. | Synthetic lubricating oil |
JP3521216B2 (ja) * | 1992-06-03 | 2004-04-19 | コグニス コーポレーション | 高温で運転する冷凍コンプレッサー用ポリオールエステル潤滑剤 |
US5976399A (en) * | 1992-06-03 | 1999-11-02 | Henkel Corporation | Blended polyol ester lubricants for refrigerant heat transfer fluids |
ZA938322B (en) * | 1992-12-17 | 1994-06-07 | Exxon Chemical Patents Inc | Refrigeration working fluid compositions containing trifluoroethane |
IL108066A0 (en) * | 1993-01-07 | 1994-04-12 | Exxon Chemical Patents Inc | Refrigeration working fluid compositions containing difluoroethane or pentafluoroethane |
JPH06330061A (ja) * | 1993-05-27 | 1994-11-29 | Tonen Corp | 冷凍機油 |
DE69433868T2 (de) * | 1993-05-27 | 2005-06-30 | Tonen Corp. | Kühlschranköl |
WO1996002489A1 (en) * | 1994-07-14 | 1996-02-01 | Exxon Chemical Patents Inc. | Preparation of esters by the staged addition of the lower boiling point component of mixed alcohols or acids |
EP0796308B1 (en) * | 1994-12-08 | 2001-10-04 | ExxonMobil Chemical Patents Inc. | Biodegradable branched synthetic ester base stocks and lubricants formed therefrom |
US5895778A (en) * | 1997-08-25 | 1999-04-20 | Hatco Corporation | Poly(neopentyl polyol) ester based coolants and improved additive package |
JP5021865B2 (ja) * | 2000-03-09 | 2012-09-12 | Jx日鉱日石エネルギー株式会社 | 潤滑油組成物、作動流体及び冷凍装置 |
US6617289B2 (en) * | 2000-10-16 | 2003-09-09 | Nof Corporation | Method for producing ester |
US6551968B2 (en) * | 2001-01-05 | 2003-04-22 | Hatco Corporation | Biodegradable polyneopentyl polyol based synthetic ester blends and lubricants thereof |
-
2002
- 2002-07-12 US US10/194,413 patent/US6774093B2/en not_active Expired - Lifetime
- 2002-11-14 GB GB0226615A patent/GB2380740A/en not_active Withdrawn
- 2002-11-15 DE DE2002605685 patent/DE60205685T2/de not_active Expired - Lifetime
- 2002-11-15 EP EP20020025590 patent/EP1281701B1/en not_active Expired - Lifetime
- 2002-11-15 AT AT02025590T patent/ATE302745T1/de not_active IP Right Cessation
-
2003
- 2003-07-09 CN CNB038166046A patent/CN100348703C/zh not_active Expired - Lifetime
- 2003-07-09 KR KR20057000580A patent/KR100896495B1/ko not_active IP Right Cessation
- 2003-07-09 CA CA 2496307 patent/CA2496307C/en not_active Expired - Fee Related
- 2003-07-09 JP JP2004521551A patent/JP4545587B2/ja not_active Expired - Lifetime
- 2003-07-09 AU AU2003247913A patent/AU2003247913B2/en not_active Ceased
- 2003-07-09 BR BR0305503A patent/BR0305503A/pt not_active Application Discontinuation
- 2003-07-09 WO PCT/US2003/021264 patent/WO2004007650A1/en active Application Filing
-
2004
- 2004-08-09 US US10/915,156 patent/US20050014660A1/en not_active Abandoned
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103695129A (zh) * | 2009-01-26 | 2014-04-02 | 科聚亚公司 | 包含多醇酯润滑剂的工作流体 |
CN103695129B (zh) * | 2009-01-26 | 2017-01-18 | 科聚亚公司 | 包含多醇酯润滑剂的工作流体 |
CN102844417A (zh) * | 2010-04-06 | 2012-12-26 | 科聚亚公司 | 含有二氧化碳制冷剂的制冷油和组合物 |
CN102844417B (zh) * | 2010-04-06 | 2015-03-11 | 科聚亚公司 | 含有二氧化碳制冷剂的制冷油和组合物 |
CN103827276A (zh) * | 2011-08-03 | 2014-05-28 | 科宁知识产权管理有限公司 | 具有改进的氧化稳定性和使用寿命的润滑剂组合物 |
US8980808B2 (en) | 2011-08-03 | 2015-03-17 | Cognis Ip Management Gmbh | Lubricant compositions with improved oxidation stability and service life |
US9371500B2 (en) | 2011-08-03 | 2016-06-21 | Cognis Ip Management Gmbh | Lubricant compositions with improved oxidation stability and service life |
CN115109630A (zh) * | 2021-11-30 | 2022-09-27 | 北京福润联石化科技开发有限公司 | 配合二氟甲烷制冷剂使用的冷冻机油组合物及其应用 |
CN115109630B (zh) * | 2021-11-30 | 2023-01-17 | 北京福润联石化科技开发有限公司 | 配合二氟甲烷制冷剂使用的冷冻机油组合物及其应用 |
Also Published As
Publication number | Publication date |
---|---|
CA2496307A1 (en) | 2004-01-22 |
GB0226615D0 (en) | 2002-12-24 |
DE60205685T2 (de) | 2009-11-05 |
WO2004007650A1 (en) | 2004-01-22 |
JP4545587B2 (ja) | 2010-09-15 |
EP1281701B1 (en) | 2005-08-24 |
EP1281701A1 (en) | 2003-02-05 |
JP2005533149A (ja) | 2005-11-04 |
BR0305503A (pt) | 2004-09-28 |
CN100348703C (zh) | 2007-11-14 |
US6774093B2 (en) | 2004-08-10 |
KR20050025964A (ko) | 2005-03-14 |
AU2003247913B2 (en) | 2008-10-23 |
CA2496307C (en) | 2010-08-31 |
AU2003247913A1 (en) | 2004-02-02 |
GB2380740A (en) | 2003-04-16 |
DE60205685D1 (de) | 2005-09-29 |
KR100896495B1 (ko) | 2009-05-08 |
ATE302745T1 (de) | 2005-09-15 |
US20050014660A1 (en) | 2005-01-20 |
US20040092410A1 (en) | 2004-05-13 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHEMTURA COMPANY Free format text: FORMER NAME: KAUFMAN HOLDINGS COMPANY Owner name: KAUFMAN HOLDINGS COMPANY Free format text: FORMER NAME: HARTKU CO., LTD. |
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CP03 | Change of name, title or address |
Address after: American Connecticut Patentee after: CHEMTURA Corp. Address before: American New Jersey Patentee before: Kauffman Holdings Address after: American New Jersey Patentee after: Kauffman Holdings Address before: New jersey, USA Patentee before: Hatco Corp. |
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CX01 | Expiry of patent term |
Granted publication date: 20071114 |
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CX01 | Expiry of patent term |