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1. WO2007044631 - IMPROVED CURABLE FIBERGLASS BINDER COMPRISING A POLYACETAL OR POLYKETAL

Publication Number WO/2007/044631
Publication Date 19.04.2007
International Application No. PCT/US2006/039326
International Filing Date 06.10.2006
IPC
B05D 3/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
3Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
02by baking
B32B 17/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or fibres of glass, slag or the like
06comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
C08F 297/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
297Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
02using a catalyst of the anionic type
CPC
C03C 25/10
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
25Surface treatment of fibres or filaments made from glass, minerals or slags
10Coating
C03C 25/323
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
25Surface treatment of fibres or filaments made from glass, minerals or slags
10Coating
24Coatings containing organic materials
26Macromolecular compounds or prepolymers
32obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
323Polyesters, e.g. alkyd resins
C08F 8/28
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
8Chemical modification by after-treatment
28Condensation with aldehydes or ketones
C08L 29/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
29Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
14Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
C09D 129/14
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
129Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
14Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
H01M 2/1613
Applicants
  • JOHNS MANVILLE [US]/[US] (AllExceptUS)
  • SHOOSHTARI, Kiarash, Alavi [IR]/[US] (UsOnly)
  • ASRAR, Jawed [US]/[US] (UsOnly)
Inventors
  • SHOOSHTARI, Kiarash, Alavi
  • ASRAR, Jawed
Agents
  • HOFMEYER, Timothy, G.
Priority Data
11/245,66807.10.2005US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMPROVED CURABLE FIBERGLASS BINDER COMPRISING A POLYACETAL OR POLYKETAL
(FR) LIANT EN FIBRE DE VERRE DURCISSABLE AMELIORE COMPRENANT UN POLYACETAL OU UN POLYCETAL
Abstract
(EN)
A curable formaldehyde-free binding composition for use with fiberglass is provided. Such curable composition comprises an acid-catalyzed reaction product of an aldehyde or ketone with a multihydric alcohol. When heated, the composition forms polyacetal or polyketal that undergoes curing to form a water-insbluble resin binder which exhibits good adhesion to glass. In a preferred embodiment, maleic anhydride initially serves as a catalyst and subsequently enters into a cross-linking reaction during curing to form a poly(ester-acetal). Also, in a preferred embodiment, the fiberglass is in the form of building insulation. In other embodiments the product can be a microglass-based substrate for use in a printed circuit board, battery separator, filter stock, or reinforcement scrim.
(FR)
L'invention concerne une composition de liaison sans formaldéhyde durcissable utilisable avec la fibre de verre. Une telle composition durcissable comprend un produit de réaction catalysé par un acide d'un aldéhyde ou cétone avec un alcool multihydrique. Chauffée, cette composition forme un polyacétal ou un polycétal qui subit une cuisson pour former un liant de résine insoluble dans l'eau qui présente une excellente adhérence au verre. Dans un mode de réalisation préféré, l'anhydrique maléique sert initialement de catalyseur et entre par la suite dans une réaction de réticulation pendant la cuisson pour former un poly(ester-acétal). En outre, dans un mode de réalisation préféré, la fibre de verre est sous la forme d'isolant de bâtiments. Dans d'autres modes de réalisation, le produit peut être un substrat à base de microverre utilisable en tant que carte imprimée, séparateur de piles, matériau filtrant, ou renforts tissés.
Also published as
EP6816504
Latest bibliographic data on file with the International Bureau