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1. (WO2013048775) PROCESS FOR MIXING POLYVINYL CHLORIDE WITH A BIO-BASED PLASTICIZER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/048775    International Application No.:    PCT/US2012/055324
Publication Date: 04.04.2013 International Filing Date: 14.09.2012
IPC:
C08L 27/06 (2006.01), C08J 3/20 (2006.01), C08K 5/103 (2006.01)
Applicants: DOW GLOBAL TECHNOLOGIES LLC [US/US]; 2040 Dow Center Midland, MI 48674 (US) (For All Designated States Except US).
MUNDRA, Manish, K. [IN/US]; (US) (For US Only).
DUNCHUS, Neil, W. [US/US]; (US) (For US Only).
NEUBAUER, Anthony, C. [US/US]; (US) (For US Only).
LAUFER, Caroline, H. [US/US]; (US) (For US Only).
BISCOGLIO, Michael, B. [US/US]; (US) (For US Only).
EATON, Robert, F. [US/US]; (US) (For US Only).
GHOSH-DASTIDAR, Abhijit [IN/US]; (US) (For US Only)
Inventors: MUNDRA, Manish, K.; (US).
DUNCHUS, Neil, W.; (US).
NEUBAUER, Anthony, C.; (US).
LAUFER, Caroline, H.; (US).
BISCOGLIO, Michael, B.; (US).
EATON, Robert, F.; (US).
GHOSH-DASTIDAR, Abhijit; (US)
Agent: PLOTECHER, Gary, R.; Whyte Hirschboeck Dudek S.C. 555 East Wells Street, Suite 1900 Milwaukee, WI 53202 (US)
Priority Data:
61/541,223 30.09.2011 US
Title (EN) PROCESS FOR MIXING POLYVINYL CHLORIDE WITH A BIO-BASED PLASTICIZER
(FR) PROCÉDÉ DE MÉLANGE D'UN POLYCHLORURE DE VINYLE ET D'UN PLASTIFIANT DE TYPE BIO
Abstract: front page image
(EN)Processes for making a polyvinyl chloride (PVC) dry blend composition with a phthalate-free, bio-based plasticizer and filler, having a bulk density of greater than 0.67 g/cc and an extrusion rate of greater than 65 gm/minute for a single screw extruder of 0.75 in barrel diameter with a 25: 1 L:D general purpose polyethylene screw at 75 rotations per minute screw speed, and compositions made by the processes are provided.
(FR)Cette invention concerne une composition de type mélange à sec de polychlorure de vinyle (PVC) avec un plastifiant de type bio, sans phthalate, et une charge, ayant une densité apparente supérieure à 0,67 g/cm3, ladite composition étant obtenue à une vitesse d'extrusion supérieure à 65 gm/minute à l'aide d'une extrudeuse monovis ayant un diamètre de cylindre de 0,75 et un rapport L:D de 25:1 équipée d'une vis en polyéthylène à caractère général opérant à une vitesse de vis de 75 rotations par minute ; et des compositions préparées par le procédé selon l'invention.
Designated States: 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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)