Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019063515) IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/063515 International Application No.: PCT/EP2018/075885
Publication Date: 04.04.2019 International Filing Date: 25.09.2018
IPC:
B01J 13/14 (2006.01) ,A01N 25/28 (2006.01) ,A61K 8/11 (2006.01) ,C11D 3/50 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
13
Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
02
Making microcapsules or microballoons
06
by phase separation
14
Polymerisation, crosslinking
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
25
Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
26
in coated particulate form
28
Microcapsules
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
02
characterised by special physical form
11
Encapsulated compositions
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
50
Perfumes
Applicants:
GIVAUDAN SA [CH/CH]; Chemin de la Parfumerie 5 1214 Vernier, CH
Inventors:
BULGARELLI, Nelly; US
HARRISON, Ian Michael; FR
AUSSANT, Emmanuel; FR
Agent:
GLOBAL PATENTS; Givaudan International SA Kemptpark 50 8310 Kemptthal, CH
Priority Data:
1715535.926.09.2017GB
Title (EN) IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS
(FR) PERFECTIONNEMENTS APPORTÉS AUX COMPOSÉS ORGANIQUES OU EN RELATION AVEC CEUX-CI
Abstract:
(EN) Core-shell microcapsules comprising a hydrophobic core surrounded by a shell comprising a thermosetting resin comprising moieties derived from polyisocyanates, substantially unprotonated chitosan and another amine different from chitosan, characterized in that the substantially unprotonated chitosan is delivered in the solid, powder form to the locus of the encapsulation reaction. The core-shell microcapsules are provided in the form of a slurry comprising 10 to 50 wt% of microcapsules, based on the total weight of the slurry, and the shell of the microcapsules comprises from 0.1 to 20 wt % of moieties derived from chitosan, based on the total weight of the shell.
(FR) Des microcapsules à noyau-enveloppe comprenant un noyau hydrophobe entouré par une enveloppe comprenant une résine thermodurcissable comprenant des fractions dérivées de polyisocyanates, du chitosane sensiblement non protoné et une autre amine différente du chitosane, caractérisé en ce que le chitosane sensiblement non protoné est délivré sous forme de poudre solide au lieu de la réaction d'encapsulation. Les microcapsules à noyau-enveloppe sont fournies sous la forme d'une suspension comprenant de 10 à 50 % en poids de microcapsules, sur la base du poids total de la suspension, et l'enveloppe des microcapsules comprend de 0,1 à 20 % en poids de fractions dérivées du chitosane, sur la base du poids total de l'enveloppe.
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)