| (19) |
 |
|
(11) |
EP 0 090 629 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
05.09.1984 Bulletin 1984/36 |
| (43) |
Date of publication A2: |
|
05.10.1983 Bulletin 1983/40 |
| (22) |
Date of filing: 28.03.1983 |
|
|
| (84) |
Designated Contracting States: |
|
AT BE CH DE FR GB IT LI NL SE |
| (30) |
Priority: |
29.03.1982 US 362955
|
| (71) |
Applicant: Standard Oil Company |
|
() |
|
| (72) |
Inventor: |
|
- Anderson, Ronald Leslie
()
|
|
| |
|
| (54) |
Borated lube oil additive |
(57) Borated reaction product of a long-chain aliphatic succinic acid compound and alkylene
diamine having an average of at least about 2 N-substituted hydroxyalkyl groups.