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1. (WO2019028045) PROTECTION AND SELECTIVE RELEASE OF COLORANT
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Pub. No.: WO/2019/028045 International Application No.: PCT/US2018/044636
Publication Date: 07.02.2019 International Filing Date: 31.07.2018
IPC:
C08K 5/42 (2006.01) ,C08K 5/46 (2006.01) ,C08K 5/47 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
36
Sulfur-, selenium-, or tellurium-containing compounds
41
Compounds containing sulfur bound to oxygen
42
Sulfonic acids; Derivatives thereof
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
36
Sulfur-, selenium-, or tellurium-containing compounds
45
Heterocyclic compounds having sulfur in the ring
46
with oxygen or nitrogen in the ring
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
36
Sulfur-, selenium-, or tellurium-containing compounds
45
Heterocyclic compounds having sulfur in the ring
46
with oxygen or nitrogen in the ring
47
Thiazoles
Applicants:
CAREFUSION 2200, INC. [US/US]; 3750 Torrey View Court San Diego, California 92130, US
Inventors:
BOROWSKI, Brandon; US
SIERACKI, Nathan; US
Agent:
BERMAN, Richard J.; US
BROOKS, Tiffany J.; US
CHESSER, Wilburn L.; US
CLARKE, Nicole; US
FEKETE, Barnabas T.; US
HAYDOUTOVA, Juliana; US
KIM, Yelee Y.; US
ROWE, Sheree T.; US
STEVENS, Brian J.; US
Priority Data:
15/666,41401.08.2017US
Title (EN) PROTECTION AND SELECTIVE RELEASE OF COLORANT
(FR) PROTECTION ET LIBÉRATION SÉLECTIVE DE COLORANT
Abstract:
(EN) Selectively-releasable colorant compositions that allow a controllable release of colorant molecules from resin in response to one or more specific environmental stimuli. The selectively-releasable colorant composition may comprise resin particles having colorant molecules reversibly bound thereto. The compositions of the present disclosure may also provide precise and uniform control of free colorant content in an environment and/or protection of the immobilized (i.e., unreleased) colorant from compromising environmental chemistries. The present disclosure also relates to methods of preparing and methods of using the compositions described herein.
(FR) La présente invention concerne des compositions de colorants pouvant être libérés de manière sélective qui permettent une libération réglable de molécules de colorant à partir d'une résine en réponse à un ou plusieurs stimuli environnementaux spécifiques. La composition de colorant pouvant être libéré de manière sélective peut comprendre des particules de résine ayant des molécules de colorant liées de manière réversible à ces dernières. Les compositions de la présente invention peuvent également fournir une régulation précise et uniforme de la teneur de colorant libre dans un environnement et/ou une protection du colorant immobilisé (c'est-à-dire, non libéré) contre une altération par les produits chimiques environnementaux. La présente invention concerne également des procédés de préparation et des procédés d'utilisation des compositions décrites dans la description.
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)