WO2010000781A1 - Imprägnierung mit hybridharzen - Google Patents
Imprägnierung mit hybridharzen Download PDFInfo
- Publication number
- WO2010000781A1 WO2010000781A1 PCT/EP2009/058268 EP2009058268W WO2010000781A1 WO 2010000781 A1 WO2010000781 A1 WO 2010000781A1 EP 2009058268 W EP2009058268 W EP 2009058268W WO 2010000781 A1 WO2010000781 A1 WO 2010000781A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resin
- melamine
- urea
- resin system
- formaldehyde
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/06—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/10—Next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/245—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using natural fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic and acyclic or carbocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/32—Modified amine-aldehyde condensates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/028—Paper layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2471/00—Floor coverings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/06—Unsaturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/3179—Next to cellulosic
Definitions
- the invention relates to a hybrid resin, which is particularly suitable for the impregnation of paper webs.
- the hybrid resin according to the invention can advantageously be used to improve the mechanical properties of counter-pulls in multilayer boards.
- wood materials such as chipboard, fiberboard, for example MDF (medium density fjbreboard) or HDF (high density fibreboard), or OSB (oriented structural board) with decorative papers, which are preferably soaked with aminoplast resins
- laminates continuous pressure laminates (CPL)
- CPL continuous pressure laminates
- the decorative papers used for this purpose generally have a basis weight of 30-140 g / m 2 .
- the resins used for the impregnation of the paper webs are polycondensation products of melamine with formaldehyde.
- polycondensation products are also used which have a mixed polycondensation of urea or / and melamine with formaldehyde.
- a counter-tension layer is usually applied to the opposite side of the material plate.
- melamine-formaldehyde resins use. These resins are expensive, so looking for alternatives.
- Melamine-urea-formaldehyde resins are used in various areas, for example for water-resistant bonding of wood-based materials or for core impregnation of decorative papers. Compared to pure melamine resins, they have particular economic advantages. However, in various fields they can not replace pure melamine-formaldehyde resins, since the mechanical and chemical properties of MUF resins are worse in the direct comparison and thus disadvantageous. Thus, for example, MUF resins do not develop the necessary tensile effect for producing counterimpulse impregnates for laminate floors in order to balance the melamine surface with the same material input. Accordingly, either pure melamine-formaldehyde resins were used as Gegenzugimstorygnate or, when using MUF resins very large amounts of resin were required, which brings along with economic and technical disadvantages.
- this object has been achieved by providing a resin system comprising (i) a urea-formaldehyde resin, a melamine-formaldehyde resin or / and a melamine-urea-formaldehyde resin and (ii) an unsaturated polyester resin.
- an unsaturated polyester resin to a resin system comprising a urea-formaldehyde resin, a melamine-formaldehyde resin or / and a melamine-urea-formaldehyde resin a significant improvement in the technical properties and in particular the strength in comparison to conventional MUF resins (melamine-urea-formaldehyde resins or melamine-urea-formaldehyde condensates) is obtained.
- This can be the same properties with the resin system of the invention can be realized with more expensive melamine resins or better technical properties are realized in comparison with similarly cheap MUF resins.
- the resin system according to the invention which is a hybrid resin, ie a resin which is composed of at least two components, comprises as component (i) a urea-formaldehyde resin (UF resin), a melamine-formaldehyde resin (MF resin) or / and a melamine-urea-formaldehyde resin (MUF resin).
- the resins are each polycondensates.
- component (i) contains at least a certain amount of resin derived from urea, in particular a proportion of ⁇ 1 wt .-%, preferably> 5 wt .-%, more preferably> 10 wt .-%, in particular ⁇ 20 wt. %, even more preferably> 40% by weight and most preferably ⁇ 50% by weight, based on the total resin system.
- the resin system contains as component (i) a melamine-urea-formaldehyde resin, which is formed by mixing urea-formaldehyde resins and melamine-formaldehyde resins.
- a melamine-urea-formaldehyde resin which is formed by mixing urea-formaldehyde resins and melamine-formaldehyde resins.
- a melamine-urea-formaldehyde resin which is formed by mixing urea-formaldehyde resins and melamine-formaldehyde resins.
- a melamine-urea-formaldehyde resin which is formed by mixing urea-formaldehyde resins and melamine-formaldehyde resins.
- the proportion of UF resin to MF resin in each case by weight, is> 1, 1: 1, in particular> 1, 1: 0.9, more preferably> 1, 5: 1 and even more preferably> 2: 1.
- component (i) comprises a melamine-urea-formaldehyde resin (MUF resin) which is obtained by the action of formaldehyde on mixtures of melamine and urea, ie a resin which is formed by polycondensation of the monomeric starting materials is.
- MAF resin melamine-urea-formaldehyde resin
- the proportion of urea is preferably greater than that of melamine, in particular> 1, 1: 1, preferably> - A -
- the hybrid resin system according to the invention comprises, as second component (ii), an unsaturated polyester resin.
- Be particularly suitable condensates have been found in which is used as the acidic component of maleic acid.
- suitable acids for preparing component (ii) include, for example, phthalic acid, tetrahydrophthalic acid, terephthalic acid, and / or their anhydrides, and further fumaric acid. Furthermore, mixtures of these acids and / or their anhydrides and mixtures with adipic acid or sebacic acid can be used.
- a glycol is advantageously used, in particular monoethylene glycol, diethylene glycol, 1,2-propylene glycol, 2,3-butylene glycol or 1,3-butylene glycol and particularly preferably monoethylene glycol.
- alcohols are, for example, sorbitol, neopentyl glycol, glycerol, trimethylolpropane, butanediol or hexanediol.
- Adjustability of the reactivity in the hybrid resin system with organic and / or inorganic bases are neutralized. Preference is given to using amino bases, for example triethylamine or triethanolamine.
- the resaturated polyester is a condensate of maleic acid and monoethylene glycol.
- the resin system according to the invention may contain, in addition to the components (i) and (ii), further polymeric constituents. However, preference is given to resin systems which, in addition to the components (i) and (ii), no further polymeric constituents, ie in particular constituents having a molecular weight> 10,000 g / mol, for example> 5,000 g / mol, preferably> 1,000 g / mol and more preferably 500 g / mol.
- the resin system according to the invention may contain any dispersants or solvents suitable for the resins used. Preference is given to aqueous resin systems which, based on the total weight, have a proportion of water of> 5% by weight, more preferably> 10% by weight.
- Resin system may contain other ingredients, such as wetting agents,
- Hardener and other additives and auxiliaries, such as i5 monoethylene glycol included.
- the resin system according to the invention can be used, for example, as a sizing system with improved water resistance and adhesive power or for surface coatings.
- the resin system according to the invention is particularly suitable for use as an impregnating resin for impregnating web-like materials from fiber raw materials.
- sheet-like materials are, for example, paper webs or fabric webs or fabric webs.
- the 25 web-shaped materials can be formed, for example, from natural fibers and / or from synthetic fibers.
- the resin system for impregnation of web-like materials from fiber raw materials, which are used in return 30 layers, especially in the production of laminate flooring. Due to their technical properties and in particular their strength, it is possible with the resin system according to the invention to provide counterpatches which are relatively less when applied Resin quantities show an excellent pulling action.
- the resin application is usually between 50 and 150 g / m 2 , more preferably 60-100 g / m 2 .
- the impregnate weight is usually between 50 and 250 g / m 2 , more preferably between 100 and 200 g / m 2 .
- the present invention also provides a web-like material made of fiber raw materials, in particular as described above, impregnated with a resin system according to the invention.
- paper is used as sheet material, in particular with a basis weight of 30-140 g / m 2 , in particular of 40-100 g / m 2 .
- the invention also relates to a multi-layer plate comprising a material plate which is coated on its visible surface with at least one resin-impregnated paper layer and coated on the opposite i5 side of the material plate with at least one resin-impregnated Gegenzuglage, wherein the at least one paper layer and / or the at least one counterpoise layer is impregnated with a resin system according to the invention.
- the material plate is preferably a wood-based panel, such as a chipboard or a fiberboard, preferably a medium density fibreboard (MDF) or a high density fibreboard (HDF) or an oriented structural board (OSB).
- MDF medium density fibreboard
- HDF high density fibreboard
- OSB oriented structural board
- the paper layer located on the visible surface of the multilayer plate is preferably a visible paper layer and more preferably a decorative paper layer.
- the view paper layer preferably has a base slipperiness of at least 20 s, preferably measured according to Bekk
- the visible paper layer may have a weight per unit area of about 30 g / m 2 , in particular of 40-140 g / m 2 .
- the counter-tension position is preferably a web-shaped one Material of fiber raw materials as described hereinbefore impregnated with a resin.
- the resin system of the invention can be used to impregnate the view paper ply, the ply ply, or both plies.
- Preferably, at least the counteracting layer is impregnated with a resin system according to the invention.
- the resin systems of the invention have an excellent tensile effect in Gegenzuglagen.
- the impregnation of web-like materials from fiber raw materials and the formation of multilayer boards can be carried out according to the invention, for example by means of high-pressure presses or low-pressure presses. Suitable examples are multi-floor presses, short-cycle presses or continuously operating presses such. B. continuous presses.
- a material plate 20 which is, for example, a wood-based panel, for example a chipboard or a fiberboard, preferably an MDF board or an HDF board, or an OSB board. Plate, or formed by stacking of several layers of paper laminate comprises coated with a resin-impregnated paper layer 30, which is in particular a view paper layer coated.
- a Gegenzuglage 40 is arranged, which is also impregnated with a resin. This counteracting position counteracts the pulling action exerted by the resin-impregnated view paper layer.
- at least one of the layers of paper layer 30 and counter-layer 40 is impregnated with a hybrid resin according to the invention.
- Example 1 Hybrid resin system
- An inventive resin system is formed by - 61 g urea resin (commercially available) - 29 g melamine resin (commercially available)
- polyester condensate of maleic anhydride and monoethylene glycol molecular weight about 1000 g / mol
- a resin system without polyester condensate was formed from the following starting materials:
- a commercially available impregnating resin for countermatches is composed as follows:
- wetting agent 0.6 g of hardener (same gel time), 5 g of monoethylene glycol
- the plate of the comparative example was warped in the direction of the commercial counterimpregnate due to a stronger tensile effect of the counterimpregnate.
- the plate coated with the paper impregnated with the hybrid resin of Example 1 was curved in the direction of the test impregnate (curvature + 0.1 mm / 200 mm). So it could be achieved with the same use of resin a stronger tensile effect.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Floor Finish (AREA)
- Paper (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011103425/05A RU2475506C2 (ru) | 2008-07-01 | 2009-07-01 | Импрегнирование гибридными смолами |
CA 2729616 CA2729616A1 (en) | 2008-07-01 | 2009-07-01 | Impregnation with hybrid resins |
CN2009801250001A CN102076764B (zh) | 2008-07-01 | 2009-07-01 | 采用杂化树脂的浸渍 |
EP09772481A EP2294132A1 (de) | 2008-07-01 | 2009-07-01 | Imprägnierung mit hybridharzen |
US13/002,157 US8877873B2 (en) | 2008-07-01 | 2009-07-01 | Impregnation with hybrid resins |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008031082.4 | 2008-07-01 | ||
DE200810031082 DE102008031082A1 (de) | 2008-07-01 | 2008-07-01 | Imprägnierung mit Hybridharzen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010000781A1 true WO2010000781A1 (de) | 2010-01-07 |
Family
ID=41008973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/058268 WO2010000781A1 (de) | 2008-07-01 | 2009-07-01 | Imprägnierung mit hybridharzen |
Country Status (7)
Country | Link |
---|---|
US (1) | US8877873B2 (de) |
EP (1) | EP2294132A1 (de) |
CN (1) | CN102076764B (de) |
CA (1) | CA2729616A1 (de) |
DE (1) | DE102008031082A1 (de) |
RU (1) | RU2475506C2 (de) |
WO (1) | WO2010000781A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102731963A (zh) * | 2011-04-14 | 2012-10-17 | 圣象(江苏)木业研究有限公司 | 一种混合型浸渍树脂及其制备方法 |
WO2022008671A1 (en) | 2020-07-10 | 2022-01-13 | Basf Se | Resin-impregnated fibrous material in the form of a sheet or a web |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102618033B (zh) * | 2012-03-28 | 2013-09-11 | 成都多吉昌新材料有限公司 | 一种组合物、含该组合物的led线路板基材和制作方法 |
US20140238598A1 (en) * | 2013-02-22 | 2014-08-28 | Christopher David Peters | Laminate structure, method for forming, and method of use thereof |
RU2521008C1 (ru) * | 2013-05-29 | 2014-06-27 | Константин Сергеевич Сахаров | Бумажно-слоистый пластик (варианты) |
RU2519472C1 (ru) * | 2013-05-29 | 2014-06-10 | Константин Сергеевич Сахаров | Бумажно-слоистый пластик (варианты) |
RU2521020C1 (ru) * | 2013-05-29 | 2014-06-27 | Константин Сергеевич Сахаров | Бумажно-слоистый пластик (варианты) |
RU2519797C1 (ru) * | 2013-05-29 | 2014-06-20 | Константин Сергеевич Сахаров | Бумажно-слоистый пластик (варианты) |
Citations (8)
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2008
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2009
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- 2009-07-01 RU RU2011103425/05A patent/RU2475506C2/ru not_active IP Right Cessation
- 2009-07-01 WO PCT/EP2009/058268 patent/WO2010000781A1/de active Application Filing
- 2009-07-01 CA CA 2729616 patent/CA2729616A1/en not_active Abandoned
- 2009-07-01 CN CN2009801250001A patent/CN102076764B/zh not_active Expired - Fee Related
- 2009-07-01 US US13/002,157 patent/US8877873B2/en not_active Expired - Fee Related
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CN102731963A (zh) * | 2011-04-14 | 2012-10-17 | 圣象(江苏)木业研究有限公司 | 一种混合型浸渍树脂及其制备方法 |
CN102731963B (zh) * | 2011-04-14 | 2014-11-26 | 圣象实业(江苏)有限公司 | 一种混合型浸渍树脂及其制备方法 |
WO2022008671A1 (en) | 2020-07-10 | 2022-01-13 | Basf Se | Resin-impregnated fibrous material in the form of a sheet or a web |
Also Published As
Publication number | Publication date |
---|---|
US8877873B2 (en) | 2014-11-04 |
US20110111241A1 (en) | 2011-05-12 |
RU2011103425A (ru) | 2012-08-10 |
CN102076764A (zh) | 2011-05-25 |
CA2729616A1 (en) | 2010-01-07 |
CN102076764B (zh) | 2013-05-01 |
DE102008031082A1 (de) | 2010-01-07 |
RU2475506C2 (ru) | 2013-02-20 |
EP2294132A1 (de) | 2011-03-16 |
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