JP2007131853A5 - - Google Patents

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JP2007131853A5
JP2007131853A5 JP2006304299A JP2006304299A JP2007131853A5 JP 2007131853 A5 JP2007131853 A5 JP 2007131853A5 JP 2006304299 A JP2006304299 A JP 2006304299A JP 2006304299 A JP2006304299 A JP 2006304299A JP 2007131853 A5 JP2007131853 A5 JP 2007131853A5
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carbon atoms
hydrogen
compounds
formula
sulfur
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JP2006304299A
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JP2007131853A (ja
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Priority claimed from US11/372,176 external-priority patent/US20070142237A1/en
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本明細書で開示された組成物は、以下に示す化学式(II)、(III)、(V)、および(VI)の化合物の少なくとも一つのような、硫黄を含んだリン含有化合物および/またはその塩の少なくとも一つから成る。本明細書に開示された潤滑剤組成物はまた、基油から成る。
Figure 2007131853
式中nは1から5の整数であり;また
1、R2、R3、R4、R5、R6、R7、R8、R9、R10、およびR11は、水素、シアノ、および約1から約30の炭素原子、例えば約1から約20の炭素原子、そしてさらなる例としては約1から約10の炭素原子を含んだヒドロカルビル基から成るグループの中から個々に選択されている。
有用な亜リン酸エステルの非限定的な例には、ジブチルホスホン酸水素、ジイソブチルホスホン酸水素、ジオレイルホスホン酸水素、ジ(C14-18)ホスホン酸水素、亜リン酸トリフェニル、そしてどちらも以下に示されている、化学式(I)の化合物のような亜リン酸ジヒドロカルビル、および化学式(IV)の化合物のようなポリマー性亜リン酸エステルなどが含まれる。
Figure 2007131853
式中nは約1から約5の整数であり;また
1、R2、R3、R4、R5、R6、R10、およびR11は、水素、シアノ、および約1つから約30の炭素原子、例えば約1つから約20の炭素原子、そしてさらなる例としては約1つから約10の炭素原子を含んだヒドロカルビル基から成るグループから個々に選択されている。ある態様において、nが約5以上の整数である場合、いかなる特定の論理にも限定されることなく、反復単位は完全には硫化しないと考えられている。
ある態様では、硫黄を含んだリン含有化合物は、化学式(II)および(V)の化合物のうち少なくとも一つである:
Figure 2007131853
式中nは1から5の整数であり;また
1、R2、R3、R4、R5、R6、R10、およびR11は、水素、シアノ、および約1から約30の炭素原子、例えば約1から約20の炭素原子、そしてさらなる例としては約1から約10の炭素原子を含んだヒドロカルビル基から成るグループから個々に選択されている。
硫黄を含んだリン含有化合物の塩は、油溶性である。すなわち塩のヒドロカルビル鎖が、結果として得られる化合物が調合された組成物に可溶であるように、少なくとも6つの炭素原子分などの十分な長さをしている。疎水基を取り入れることにより、非分極性の媒体の可溶性が増加される。硫黄を含んだリン含有化合物の塩の非限定的な例には、ジイソブチルチオリン酸C8-163級アルキル1級アミン塩、ジ−2−エチルヘキシル−チオリン酸C8-163級アルキル1級アミン塩、およびネオペンチルグリコールチオリン酸C8-163級アルキル1級アミン塩などが含まれる。ある態様では、ジチオリン酸の塩が熟考されている。別の態様では、硫黄を含有したリン含有化合物の塩は、以下に示す化学式(III)および(VI)の化合物のうちの少なくとも一つである:
Figure 2007131853
式中nは1から5の整数であり;また
1、R2、R3、R4、R5、R6、R7、R8、R9、R10、およびR11は、水素、シアノ、および約1から約30の炭素原子、例えば約1から約20の炭素原子、そしてさらなる例としては約1から約10の炭素原子を含んだヒドロカルビル基から成るグループの中から個々に選択されている。ある態様では、化学式(VI)において、R1とR2はメチル;R3、R4、R5、R6、R7、およびR8は水素;R9はC12-14の3級アルキル基;またR10とR11は約1から約6の炭素原子から成るアルキル基である。ある態様では、化学式(III)において、R3、R4、R5、R6、R7、およびR8は水素;R1とR2はメチル;またR9はC12-14の3級アルキル基である。
JP2006304299A 2005-11-09 2006-11-09 潤滑剤組成物 Pending JP2007131853A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73475705P 2005-11-09 2005-11-09
US11/372,176 US20070142237A1 (en) 2005-11-09 2006-03-09 Lubricant composition

Publications (2)

Publication Number Publication Date
JP2007131853A JP2007131853A (ja) 2007-05-31
JP2007131853A5 true JP2007131853A5 (ja) 2007-07-12

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JP2006304299A Pending JP2007131853A (ja) 2005-11-09 2006-11-09 潤滑剤組成物

Country Status (5)

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US (1) US20070142237A1 (ja)
EP (1) EP1785474A1 (ja)
JP (1) JP2007131853A (ja)
KR (1) KR100844302B1 (ja)
CN (1) CN102517131A (ja)

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