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公开(公告)号:US20180347424A1
公开(公告)日:2018-12-06
申请号:US16057757
申请日:2018-08-07
CPC分类号: F01N3/0835 , B01D53/0407 , B01D53/0415 , B01D2253/102 , B01D2257/70 , B01D2257/7022 , B01D2259/402 , B01D2259/404 , B01D2259/406 , B01D2259/41 , B01D2259/4145 , B01D2259/4516 , B01D2259/4566 , F01N3/0807 , F02M25/0854 , F02M25/089
摘要: An evaporative emission control canister system comprises an initial adsorbent volume having an effective incremental adsorption capacity at 25° C. of greater than 35 grams n-butane/L between vapor concentration of 5 vol % and 50 vol % n-butane, and at least one subsequent adsorbent volume having an effective incremental adsorption capacity at 25° C. of less than 35 grams n-butane/L between vapor concentration of 5 vol % and 50 vol % n-butane, an effective butane working capacity (BWC) of less than 3 g/dL, and a g-total BWC of between 2 grams and 6 grams. The evaporative emission control canister system has a two-day diurnal breathing loss (DBL) emissions of no more than 20 mg at no more than 210 liters of purge applied after the 40 g/hr butane loading step.
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公开(公告)号:US09879200B2
公开(公告)日:2018-01-30
申请号:US15294342
申请日:2016-10-14
发明人: Thomas J. Cuff , James L. Bowers , Eric J. Olivier , Kejian Yao
IPC分类号: C10M129/76 , B05D1/02 , B05D1/18 , B05D1/28 , B05D1/30 , B05D7/14 , C07C69/608 , C10M173/00
CPC分类号: C10M129/76 , B05D1/02 , B05D1/18 , B05D1/28 , B05D1/30 , B05D7/14 , C07C69/608 , C07C2601/16 , C10M173/00 , C10M2207/288 , C10N2230/18 , C10N2240/40
摘要: Disclosed herein are lubricating compositions and methods of use of the same, including for, e.g., use in metalworking operations.
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公开(公告)号:US20170107440A1
公开(公告)日:2017-04-20
申请号:US15294342
申请日:2016-10-14
发明人: Thomas J. Cuff , James L. Bowers , Eric J. Olivier , Kejian Yao
IPC分类号: C10M129/76 , C07C69/608 , B05D1/18 , B05D1/02 , B05D1/30 , B05D1/28 , C10M173/00 , B05D7/14
CPC分类号: C10M129/76 , B05D1/02 , B05D1/18 , B05D1/28 , B05D1/30 , B05D7/14 , C07C69/608 , C07C2601/16 , C10M173/00 , C10M2207/288 , C10N2230/18 , C10N2240/40
摘要: Disclosed herein are lubricating compositions and methods of use of the same, including for, e.g., use in metalworking operations.
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公开(公告)号:US20240207813A1
公开(公告)日:2024-06-27
申请号:US18086490
申请日:2022-12-21
发明人: Laurence H. Hiltzik , James R. Miller , Roger S. Williams , Cameron I. Thomson , Michael G. Heim , Emma M. Card , Stephan Charles Cronin
CPC分类号: B01J20/20 , B01D53/0415 , B01J20/12 , B01J20/24 , B01J20/28019 , B01J20/2803 , B01J20/28045 , B01J20/28083 , B01J20/28085 , B01J20/28092 , F02M25/0872
摘要: The present description provides high working capacity adsorbents with low DBL bleed emission performance properties that allows the design of evaporative fuel emission control systems that are lower cost, simpler and more compact than those possible by prior art. Emission control canister systems comprising the adsorbent material demonstrate a relatively high gasoline working capacity, and low emissions.
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公开(公告)号:US11938461B2
公开(公告)日:2024-03-26
申请号:US17110016
申请日:2020-12-02
CPC分类号: B01J20/20 , B01D53/0415 , B01J20/28004 , B01J20/28019 , B01J20/2803 , B01J20/28045 , B01J20/28064 , B01J20/28066 , B01J20/3007 , B01J20/3042 , B01D2253/102 , B01D2253/25 , B01D2253/304 , B01D2253/306 , B01D2253/3425
摘要: The present description provides adsorbent compositions and materials, and systems comprising the same that provide low DBL bleed emission performance. The described materials provide unexpected production advantages as compared to currently available materials.
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公开(公告)号:US20230400001A1
公开(公告)日:2023-12-14
申请号:US18455286
申请日:2023-08-24
发明人: Stephan Charles Cronin , Marta Leon Garcia , Laurence H. Hiltzik , Eyma Y. Marrero-Alfonso , Erik W. Versen , James R. Miller , Roger S. Williams
CPC分类号: F02M25/0854 , B01D53/0415 , B01D53/0446 , B01J20/20 , B01J20/28011 , B01J20/28045 , F02M25/0872 , F02M35/10222 , B01D2253/102 , B01D2253/3425 , B01D2257/702 , B01D2259/40086 , B01J2220/46 , B01J2220/66
摘要: The present description provides low DBL bleed emission performance properties that allows the design of evaporative fuel emission control systems that are simpler and more compact than those possible by prior art by inclusion of a vent-side volume comprising a parallel passage adsorbent such as a carbon honeycomb with narrow channel width and low cell pitch.
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公开(公告)号:US11760952B2
公开(公告)日:2023-09-19
申请号:US17571479
申请日:2022-01-08
发明人: Devin Granger
IPC分类号: C10M117/04 , C10M169/02 , C10M177/00 , C10M117/06 , C10N70/00 , C10N10/02 , C10N40/02 , C10N40/04 , C10N40/32 , C10N40/00 , C10N50/10
CPC分类号: C10M117/04 , C10M117/06 , C10M169/02 , C10M177/00 , C10M2201/0626 , C10M2207/106 , C10M2207/1206 , C10M2207/1265 , C10M2207/1276 , C10M2207/186 , C10N2010/02 , C10N2040/02 , C10N2040/04 , C10N2040/32 , C10N2040/38 , C10N2050/10 , C10N2070/00
摘要: The present disclosure provides a soap thickener and methods of making the same. The soap thickener includes a metal soap of a carboxylic acid composition in a base oil, wherein the carboxylic acid composition includes a modified fatty acid composition prepared by performing a pericyclic reaction between an unsaturated small molecule and a fatty acid mixture. The present disclosure further provides lubricating compositions that include the soap thickener of the present disclosure and methods of preparing the same.
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公开(公告)号:US20230097718A1
公开(公告)日:2023-03-30
申请号:US17818604
申请日:2022-08-09
发明人: Devin B. Granger
IPC分类号: C10M135/10 , C10M169/06 , C10M159/02 , C10M117/04
摘要: The present disclosure provides a lubricating composition or grease and methods of making and using the same. The lubricating composition or grease includes a sulfonated lignin and a lubricant comprising a soap thickener and a base oil.
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公开(公告)号:US20230075163A1
公开(公告)日:2023-03-09
申请号:US17822151
申请日:2022-08-25
发明人: Yongning Liu , Wumin Yu , Zhigang Chen
摘要: A bio-based resin obtained from a reaction mixture comprising a glycidyl ether component and a bio-based component comprising a fatty acid and a rosin acid, wherein the glycidyl ether component comprises at least two epoxide groups.
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公开(公告)号:US11565239B2
公开(公告)日:2023-01-31
申请号:US17482206
申请日:2021-09-22
发明人: Laurence H. Hiltzik , James R. Miller , Roger S. Williams , Cameron I. Thomson , Michael G. Heim , Emma M. Card , Stephan Charles Cronin
摘要: The present description provides high working capacity adsorbents with low DBL bleed emission performance properties that allows the design of evaporative fuel emission control systems that are lower cost, simpler and more compact than those possible by prior art. Emission control canister systems comprising the adsorbent material demonstrate a relatively high gasoline working capacity, and low emissions.
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