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1. (WO2018024334) VOLATILIZATION OF HIGHLY VISCOUS SILICONE FLUIDS IN THE SHORT PATH EVAPORATOR
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Pub. No.: WO/2018/024334 International Application No.: PCT/EP2016/068650
Publication Date: 08.02.2018 International Filing Date: 04.08.2016
IPC:
B01D 1/22 (2006.01) ,B01D 5/00 (2006.01) ,C08L 83/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
1
Evaporating
22
by bringing a thin layer of the liquid into contact with a heated surface
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
5
Condensation of vapours; Recovering volatile solvents by condensation
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83
Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Compositions of derivatives of such polymers
04
Polysiloxanes
Applicants:
WACKER CHEMIE AG [DE/DE]; Hanns-Seidel-Platz 4 81737 München, DE
Inventors:
BECKER, Nils; DE
BECHER, Dominik; DE
FUERST, Josef; DE
SCHUSTER, Johann; DE
Agent:
FRITZ, Helmut; DE
BITTERLICH, Bianca; DE
BUDCZINSKI, Angelika; DE
DEFFNER-LEHNER, Maria; DE
EGE, Markus; DE
FRÄNKEL, Robert; DE
MIESKES, Klaus; DE
POTTEN, Holger; DE
RIMBÖCK, Karl-Heinz; DE
SCHUDERER, Michael; DE
Priority Data:
Title (EN) VOLATILIZATION OF HIGHLY VISCOUS SILICONE FLUIDS IN THE SHORT PATH EVAPORATOR
(FR) VOLATILISATION DE LIQUIDES DE SILICONE À HAUTE VISCOSITÉ DANS UN ÉVAPORATEUR MOLÉCULAIRE
(DE) ENTFLÜCHTIGUNG VON HOCHVISKOSEN SILICONFLÜSSIGKEITEN IM KURZWEGVERDAMPFER
Abstract:
(EN) The object of the invention is a method for removing volatile constituents from highly viscous silicone polymers or silicone compositions in a short path evaporator.
(FR) L’invention concerne un procédé d’élimination de constituants volatils de polymères silicone ou de compositions silicone à haute viscosité dans un évaporateur moléculaire.
(DE) Gegenstand der Erfindung ist ein Verfahren zur Entfernung von flüchtigen Bestandteilen aus hochviskosen Siliconpolymeren oder Siliconzusammensetzungen in einem Kurzwegverdampfer.
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, IR, IS, JP, KE, KG, KN, KP, KR, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)