Patent SG-11201810714Q-A (SG)
Title: Lubricant spray polymers
Inventor: VADILLO DAMIEN CHRISTIAN
IPC: C08L33/04
Filed: 2017-06-16
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 21 December 2017 (21.12.2017) WIP0 I PCT IiiimmolioloiollmolommiolomninmoiniovoimIE (10) International Publication Number WO 2017/216332 Al (51) International Patent Classification: TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, C/OM 145/14 (2006.01) Cl ON 20/02 (2006.01) KM, ML, MR, NE, SN, TD, TG). C08L 33/04 (2006.01) Cl ON 20/04 (2006.01) C08F 220/18 (2006.01) Cl ON 40/25 (2006.01) Published: (21) International Application Number: — with international search report (Art. 21(3)) PCT/EP2017/064756 (22) International Filing Date: 16 June 2017 (16.06.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/351,457 17 June 2016 (17.06.2016) US 16181355.5 27 July 2016 (27.07.2016) EP (71) Applicant: AKZO NOBEL CHEMICALS INTER- NATIONAL B.V. [NL/NL]; Velperweg 76, NL-6824 BM Arnhem (NL). (72) Inventors: VADILLO, Damien Christian; 216 Haworth PL, Franklin, NJ 08873 (US). PHILBIN, Michael Tim- othy; 342 Route 31, Hopewell, New Jersey 08525 (US). THOMAIDES, John Socrates; 65 Wentworth Drive, Berkeley Heights, New Jersey 07922 (US). HE, Qiwei; 76 Meadow Lark Lane, Belle Mead, New Jersey 08502 (US). THRELFALL-HOLMES, Philip Nigel; Belmont Vicarage, Broomside Lane, Durham DH1 2QW (GB). (74) Agent: AKZO NOBEL IP DEPARTMENT; Association No. 485, Velperweg 76, NL-6824 BM Anthem (NL). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, 1-1 TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, (54) Title: LUBRICANT SPRAY POLYMERS (57) : Disclosed are copolymers of alkyl methacrylate monomers wherein said alkyl methacrylate monomers comprise at least: a. Monomers (A) selected from C6-C10 alkyl methacrylate monomers, and b. Monomers (B) selected from C10-C18 alkyl methacrylate monomers, wherein the mass ratio of Monomers (B) in the copolymer to Monomers (A) in the copolymer is about 99:1 to about 60:40 N by weight. In some cases, the copolymers are of lauryl methacrylate and CgalkyI methacrylate. Also disclosed are methods for the 0 preparation of the copolymers.