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1. (WO2018102507) CLEANING SOLVENT COMPOSITIONS EXHIBITING AZEOTROPE-LIKE BEHAVIOR AND THEIR USE
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Pub. No.: WO/2018/102507 International Application No.: PCT/US2017/063870
Publication Date: 07.06.2018 International Filing Date: 30.11.2017
IPC:
C11D 3/24 (2006.01) ,C11D 7/50 (2006.01) ,B08B 3/08 (2006.01)
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3
Other compounding ingredients of detergent compositions covered in group C11D1/101
16
Organic compounds
24
containing halogen
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7
Compositions of detergents based essentially on non-surface-active compounds
50
Solvents
B PERFORMING OPERATIONS; TRANSPORTING
08
CLEANING
B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3
Cleaning by methods involving the use or presence of liquid or steam
04
Cleaning involving contact with liquid
08
the liquid having chemical or dissolving effect
Applicants:
ZYNON TECHNOLOGIES, LLC [US/US]; 595 John Downey Drive New Britain, Connecticut 06051, US
Inventors:
CUNNINGHAM, Wells; US
NORWOOD, Elizabeth; US
MARK, JR., Edward C.; US
HURTUBISE, Venesia L.; US
Agent:
LIBERT, Victor E.; US
Priority Data:
62/428,11130.11.2016US
Title (EN) CLEANING SOLVENT COMPOSITIONS EXHIBITING AZEOTROPE-LIKE BEHAVIOR AND THEIR USE
(FR) COMPOSITIONS DE SOLVANT DE NETTOYAGE FAISANT PREUVE D’UN COMPORTEMENT DE TYPE AZÉOTROPE ET LEUR UTILISATION
Abstract:
(EN) A cleaning solvent composition comprises from about 70 to about 95.7 weight percent trans-dichloroethylene, from about 15 to about 3.8 weight percent heptafluorocyclopentane, and from about 15 to about 0.5 weight percent of methylperfluoroheptene ethers. The composition may comprise from about 88 to about 94.2 weight percent trans-dichloroethylene, from about 6 to about 3.8 weight percent heptafluorocyclopentane, and from about 6 to about 2 weight percent of methylperfluoroheptene ethers. A method for cleaning articles of soiling substances comprises contacting the articles with the solvent composition by any suitable means such as a spray delivered by a propellant gas, or by contact with liquid and/or vapor solvent compositions, as in a conventional vapor degreaser apparatus
(FR) La présente invention concerne une composition de solvant de nettoyage comprenant d’environ 70 à environ 95,7 pour cent en poids de trans-dichloroéthylène, d’environ 15 à environ 3,8 pour cent en poids d’heptafluorocyclopentane, et d’environ 15 à environ 0,5 pour cent en poids d’éthers de méthylperfluoroheptène. La composition peut comprendre d’environ 88 à environ 94,2 pour cent en poids de trans-dichloroéthylène, d’environ 6 à environ 3,8 pour cent en poids d’heptafluorocyclopentane, et d’environ 6 à environ 2 pour cent en poids d’éthers de méthylperfluoroheptène. Un procédé de nettoyage d’articles de substances salissantes comprenant la mise en contact des articles avec la composition de solvant par n’importe quel moyen approprié tel qu’une pulvérisation fournie par un gaz propulseur, ou par contact avec les compositions de solvant sous forme liquide et/ou de vapeur, comme dans un appareil de dégraissage à la vapeur classique.
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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, 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
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: English (EN)
Filing Language: English (EN)