Phosphorous amine lubricant additives

Details Phosphorous amine lubricant additives Phosphorous amine lubricant additives

1990-05-18

1992-07-14

Hearn, Brian E.

Compositions

Electrolytes for electrical devices

252 498, 564 15, C10M13344, C10M13702

Patent

active

051300362

ABSTRACT:
Lubricant additives are producd by reacting an alkoxplated amine with phosphorous acid. The additives preferably also contain a boron moiety which is reacted with the phosphorous acid and amine, preferably in a one step reaction. More preferably, a mono-functional alcohol or a long-chain aliphatic carboxylic acid is added to this mixture. The additives are particularly useful in metalworking oils and particularly as extreme pressure additives to replace the currently used chlorinated paraffin additives.

REFERENCES:
patent: 3553131 (1971-01-01), Hepplewhite et al.
patent: 4400284 (1983-08-01), Jessup et al.
patent: 4427560 (1984-01-01), Holstedt et al.
patent: 4490265 (1984-12-01), Holstedt et al.
patent: 4522629 (1985-06-01), Horodysky et al.
patent: 4529528 (1985-07-01), Horodysky
patent: 4532057 (1985-07-01), Horodysky et al.
patent: 4533480 (1985-08-01), Holstedt et al.
patent: 4555353 (1985-11-01), Horodysky et al.
patent: 4557843 (1985-12-01), Holstedt et al.
patent: 4557844 (1985-12-01), Horodysky
patent: 4557845 (1985-12-01), Horodysky et al.
patent: 4587026 (1986-05-01), Horodysky
patent: 4778610 (1988-10-01), Horodysky
patent: 4857214 (1989-08-01), Papay et al.
patent: 4965002 (1990-10-01), Brannen et al.

Affiliated with

Also associated with

Rating

Phosphorous amine lubricant additives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Phosphorous amine lubricant additives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phosphorous amine lubricant additives will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-332974