(19)
(11) EP 4 565 670 A1

(12)

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

(21) Application number: 23761664.4

(22) Date of filing: 04.08.2023
(51) International Patent Classification (IPC): 
C10M 133/16(2006.01)
C10M 149/12(2006.01)
(52) Cooperative Patent Classification (CPC):
C10M 133/16; C10M 149/12; C10N 2020/04; C10N 2030/04; C10N 2050/10; C10N 2030/06; C10N 2030/02; C10N 2040/04; C10N 2040/252; C10M 2219/106; C10M 2219/022; C10M 2223/047; C10M 2205/04; C10M 2207/026; C10M 2215/064; C10M 2215/28; C10M 2207/282
 
C-Sets:
C10M 2205/04, C10M 2205/02;
(86) International application number:
PCT/US2023/029451
(87) International publication number:
WO 2024/030592 (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 202263395361 P

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

(72) Inventors:
  • PROUST, Nicolas
    Wickliffe, Ohio 44092-2298 (US)
  • NEWBY, Patrick
    Mentor, Ohio 44060 (US)
  • WILLIAMSON, Allison M.
    Wickliffe, Ohio 44092-2298 (US)
  • PARMAR, Dixit
    Belper Derbyshire DE56 1QN (GB)
  • JOHNSON, John R.
    Wickliffe, Ohio 44092-2298 (US)
  • GUO, Binbin
    Wickliffe, Ohio 44092-2298 (US)
  • ARMBRECHT, Joshua
    Wickliffe, Ohio 44092-2298 (US)
  • STEVENSON, Paul R.
    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 RADICALLY-FUNCTIONALIZED PIBSA PRODUCT DERIVATIVES AND COMPOSITIONS COMPRISING SAME