(19)
(11) EP 4 565 669 A1

(12)

(43) Date of publication:
11.06.2025 Bulletin 2025/24

(21) Application number: 23761663.6

(22) Date of filing: 04.08.2023
(51) International Patent Classification (IPC): 
C10L 1/222(2006.01)
C10L 1/2383(2006.01)
C10M 133/56(2006.01)
C10L 10/18(2006.01)
C10L 1/224(2006.01)
C10M 133/16(2006.01)
C10L 10/04(2006.01)
C10N 40/25(2006.01)
(52) Cooperative Patent Classification (CPC):
C08F 8/32; C10L 1/2222; C10L 1/224; C10L 1/2383; C10L 10/04; C10L 10/18; C10L 2230/086; C10M 133/16; C10M 133/56; C10M 2215/086; C10M 2215/24; C10N 2040/25; C08F 8/44
 
C-Sets:
  1. C08F 8/32, C08F 210/10;
  2. C08F 8/44, C08F 210/10;
  3. C08F 8/32, C08F 222/06;

(86) International application number:
PCT/US2023/029450
(87) International publication number:
WO 2024/030591 (08.02.2024 Gazette 2024/06)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 05.08.2022 US 202263395354 P

(71) Applicant: The Lubrizol Corporation
Wickliffe, OH 44092-2298 (US)

(72) Inventors:
  • STEVENSON, Paul, R.
    Belper Derbyshire DE56 1QN (GB)
  • SALEM, Kamalakumari, K.
    Wickliffe, OH 44092-2298 (US)
  • PARMAR, Dixit
    Belper Derbyshire DE56 1QN (GB)
  • PROUST, Nicolas
    Wickliffe, OH 44092-2298 (US)
  • PIKE, Philip, W.
    Wickliffe, OH 44092-2298 (US)
  • MCALLISTER, Thomas, D.
    Belper Derbyshire DE56 1QN (GB)

(74) Representative: D Young & Co LLP 
3 Noble Street
London EC2V 7BQ
London EC2V 7BQ (GB)

   


(54) PROCESSES FOR PRODUCING REACTION PRODUCTS INCLUDING QUATERNARY AMMONIUM SALTS