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1. (WO2018044892) TREATMENT COMPOSITION CONTAINING A MOLD INHIBITING AGENT AND A WATER REPELLENT HAVING REDUCED FOAMING PROPERTIES, A WALLBOARD AND A PAPER PRODUCT TREATED THEREWITH
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Pub. No.: WO/2018/044892 International Application No.: PCT/US2017/049123
Publication Date: 08.03.2018 International Filing Date: 29.08.2017
IPC:
B32B 13/08 (2006.01) ,C09D 5/16 (2006.01) ,D21H 27/18 (2006.01) ,D21H 27/32 (2006.01) ,D21H 21/16 (2006.01) ,D21H 21/36 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
13
Layered products essentially comprising a water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
04
comprising such substances as the main or only constituent of a layer, next to another layer of a specific substance
08
of paper or cardboard
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5
Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
16
Anti-fouling paints; Underwater paints
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
H
PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
27
Special paper not otherwise provided for, e.g. made by multi-step processes
18
Paper- or board-based structures for surface covering
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
H
PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
27
Special paper not otherwise provided for, e.g. made by multi-step processes
30
Multi-ply
32
with materials applied between the sheets
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
H
PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
21
Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties
14
characterised by function or properties in or on the paper
16
Sizing or water-repelling agents
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
H
PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
21
Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties
14
characterised by function or properties in or on the paper
36
Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
Applicants: LONZA INC.[US/US]; 90 BOROLINE ROAD ALLENDALE, New Jersey 07401, US
Inventors: WALDRON, Craig; US
FLAHERTY, Patrick; US
CORSE, Tyler; US
Agent: CASSIDY, Timothy A.; US
Priority Data:
62/383,04502.09.2016US
Title (EN) TREATMENT COMPOSITION CONTAINING A MOLD INHIBITING AGENT AND A WATER REPELLENT HAVING REDUCED FOAMING PROPERTIES, A WALLBOARD AND A PAPER PRODUCT TREATED THEREWITH
(FR) COMPOSITION DE TRAITEMENT CONTENANT UN AGENT D'INHIBITION DE MOISISSURES ET UN AGENT HYDROFUGE POSSÉDANT DES PROPRIÉTÉS MOUSSANTES RÉDUITES, UN PANNEAU MURAL ET UN PRODUIT DE PAPIER AINSI TRAITÉS
Abstract:
(EN) The present disclosure is generally directed to a mold inhibiting composition. The mold inhibiting composition can be used to treat various different substrates, including building material products, such as facing layers for wallboard. In general, any suitable paper product may be treated with the composition. The composition contains a mold inhibiting agent in combination with a defoamer. The mold inhibiting agent may comprise a pyrithione. The defoamer, on the other hand, may comprise an oil based defoamer containing metal oxide particles, such as silica particles. The mold inhibiting composition can be combined with a water repellent and applied to a substrate without excessive amounts of foam or froth being formed. The defoamer is selected so as to not interfere with the resulting water absorption properties of the product.
(FR) La présente invention concerne, de manière générale, une composition d'inhibition de moisissures. La composition d'inhibition de moisissures peut être utilisée en vue de traiter divers substrats différents, y compris des produits de matériau de construction, tels que des couches de parement pour panneau mural. En général, tout produit de papier approprié peut être traité avec la composition. La composition contient un agent d'inhibition de moisissures en combinaison avec un agent antimousse. L'agent d'inhibition de moisissures peut comporter une pyrithione. L'agent antimousse, d'autre part, peut comporter un agent antimousse à base d'huile contenant des particules d'oxyde métallique, telles que des particules de silice. La composition d'inhibition de moisissures peut être combinée avec un agent hydrofuge et appliquée sur un substrat sans formation excessive de mousse ou d’écume. L'agent antimousse est choisi de façon à ne pas interférer avec les propriétés d'absorption d'eau résultante du produit.
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)