公开(公告)号：US20230279613A1

公开(公告)日：2023-09-07

申请号：US18004751

申请日：2021-07-08

Applicant: BASF SE ,  SCHATTDECOR SE

Inventor： Manfred BIEHLER ,  Ralf PESCHEL

IPC: D21H17/37 ,  D21H17/48 ,  D21H17/51

CPC classification number: D21H17/37 ,  D21H17/48 ,  D21H17/51

Abstract: Disclosed herein are sheets or webs of a resin-impregnated fibrous material, including an impregnating resin, which includes a combination of a) at least one resin component A, which is selected from the group consisting of aminoplast resins and phenoplast resins and mixtures thereof; and b) at least one resin component B, which is an oligomer or polymer having ethylenically unsaturated double bonds, where at least 40 mol % of the ethylenically unsaturated double bonds are selected from the group consisting of allyl groups, acryl groups and methacryl groups. Further disclosed herein is a process for producing a resin-impregnated fibrous material, which includes impregnating a fibrous material in the form of a sheet or a web with a liquid resin composition including a combination of a) the resin component A; and b) the resin component B.

公开(公告)号：US20150330028A1

公开(公告)日：2015-11-19

申请号：US14655181

申请日：2013-01-09

Applicant: E.I. DU PONT DE NEMOURS AND COMPANY

Inventor： MITCHELL SCOTT CHINN ,  FRANCK ANDRE VANHECKE

IPC: D21H27/20 ,  D21H17/67 ,  D21H17/00 ,  D21H17/51

CPC classification number: D21H27/20 ,  B32B29/005 ,  B32B2250/26 ,  B32B2260/028 ,  B32B2260/046 ,  B32B2451/00 ,  D21H17/44 ,  D21H17/51 ,  D21H17/675 ,  D21H17/69 ,  D21H17/74 ,  D21H27/26 ,  D21H27/30

Abstract: The disclosure provides a décor paper prepared from a dispersion having improved optical performance without negatively impacting mechanical strength, wherein the dispersion comprises a TiO2 particle slurry comprising a treated TiO2 particle having a surface area of at least about 30 m2/g, and a cationic polymer; wherein the treatment comprises an oxide of silicon, aluminum, phosphorus or mixtures thereof; and the treatment is present in the amount of at least 15% based on the total weight of the treated titanium dioxide particle; paper pulp; and a cationic polymer; wherein the cationic polymer in the slurry and the cationic polymer in the dispersion are compatible; wherein for equal optical performance, the amount of treated TiO2 particle in the dispersion is reduced by about 10% when compared to a dispersion not comprising the treated TiO2 particle of (a). These décor papers are useful in preparing paper laminates.

Abstract translation: 本公开提供了由具有改善的光学性能而不会不利地影响机械强度的分散体制备的装饰纸，其中所述分散体包含包含表面积为至少约30m 2 / g的经处理的TiO 2颗粒的TiO 2颗粒浆料和阳离子聚合物 ; 其中所述处理包括硅，铝，磷或其混合物的氧化物; 并且处理以基于处理的二氧化钛颗粒的总重量的至少15％的量存在; 纸浆; 和阳离子聚合物; 其中浆料中的阳离子聚合物和分散体中的阳离子聚合物是相容的; 对于相同的光学性能，与不包含（a）的经处理的TiO 2颗粒的分散体相比，分散体中处理的TiO 2颗粒的量减少约10％。 这些装饰纸可用于制备纸层压板。

公开(公告)号：US5306783A

公开(公告)日：1994-04-26

申请号：US985312

申请日：1992-12-04

Applicant: Uwe Kirchgaessner ,  Jakob Decher ,  Christof Jaeckh ,  Otto Wittmann ,  Manfred Niessner ,  Harro Petersen

Inventor： Uwe Kirchgaessner ,  Jakob Decher ,  Christof Jaeckh ,  Otto Wittmann ,  Manfred Niessner ,  Harro Petersen

IPC: B27N3/06 ,  B32B27/04 ,  C08L61/28 ,  C08L75/02 ,  D06N7/06 ,  D21H17/51 ,  D21H17/57 ,  D21H27/26 ,  C08L61/02

CPC classification number: D21H27/26 ,  B27N3/06 ,  B32B27/04 ,  C08L61/28 ,  D21H17/51 ,  D21H17/57 ,  C08L75/02

Abstract: An aqueous resin solution for the impregnation of paper webs contains 2-40 parts by weight of a polyurea composed of urea and of a polyamine per 100 parts by weight of a melamine/formaldehyde precondensate. The impregnated paper webs are suitable for coating woodbase materials, especially chipboard.

Abstract translation: 用于浸渍纸幅的水性树脂溶液每100重量份的三聚氰胺/甲醛预缩合物含有2-40重量份的由尿素和多胺组成的聚脲。 浸渍纸幅适用于涂布木基材料，特别是刨花板。

公开(公告)号：US4765858A

公开(公告)日：1988-08-23

申请号：US13312

申请日：1987-02-11

Applicant: Henk F. E. Vankerckhoven ,  Eric H. C. DeKoster

Inventor： Henk F. E. Vankerckhoven ,  Eric H. C. DeKoster

IPC: B41M5/382 ,  B32B5/28 ,  B41M5/26 ,  B41M5/40 ,  B41M5/41 ,  B44C1/165 ,  B44C5/04 ,  D21H17/51 ,  D21H23/64 ,  B44C1/16 ,  B32B27/08 ,  B32B31/00

CPC classification number: B44C5/0469 ,  B32B5/28 ,  D21H23/64 ,  D21H17/51 ,  Y10T428/31862

Abstract: A transferable film composition coated on a temporary support is used in the manufacture of heat and pressure consolidated laminates to produce laminates of improved surface strength and functional properties. The film is composed of polyvinyl butyral resin and melamine resin which reacts with a resin in the laminates. Additives may be included in the film composition for functional purposes and appearance.

Abstract translation: 涂覆在临时载体上的可转移薄膜组合物用于制造热和压力固结的层压板以产生具有改进的表面强度和功能性能的层压材料。 该膜由聚乙烯醇缩丁醛树脂和与层压材料中的树脂反应的三聚氰胺树脂组成。 为了功能目的和外观，添加剂可以包括在胶片组合物中。

公开(公告)号：US4724187A

公开(公告)日：1988-02-09

申请号：US843648

申请日：1986-03-25

Applicant: Israel S. Ungar ,  Robin D. O'Dell ,  Alice M. Simon

Inventor： Israel S. Ungar ,  Robin D. O'Dell ,  Alice M. Simon

IPC: B32B29/06 ,  D21H11/04 ,  D21H13/50 ,  D21H17/07 ,  D21H17/48 ,  D21H17/51 ,  D21H17/66 ,  D21H17/67 ,  D21H27/22 ,  E04F15/02 ,  H01B1/24 ,  H05F3/02 ,  B32B9/00 ,  B32B27/08

CPC classification number: H05F3/025 ,  B32B29/06 ,  D21H27/22 ,  E04F15/02 ,  H01B1/24 ,  D21H11/04 ,  D21H13/50 ,  D21H17/07 ,  D21H17/48 ,  D21H17/51 ,  D21H17/66 ,  D21H17/67 ,  D21H17/675 ,  D21H17/71 ,  Y10S428/922 ,  Y10T156/1044 ,  Y10T428/30 ,  Y10T428/31895 ,  Y10T428/31946 ,  Y10T428/31964 ,  Y10T428/31996

Abstract: A decorative, high pressure, conductive laminate for flooring material is formed of a plurality of phenolic impregnated carbon-containing core sheets, a melamine resin impregnated decor sheet containing about 3-5% carbon fibers having a length greater than 1/16 inch and preferably 1/8 inch or more, and a melamine resin impregnated abrasion resistant overlay. The overlay melamine resin also contains an ionic salt and a tertiary aliphatic amine, both also preferably being in the decor melamine as well. The laminate has a volume resistance of 2.5.times.10.sup.4 to about 10.sup.6 ohms. To make the product more dimensionally stable, carbon containing core sheets are interleaved with non-carbon-containing kraft sheets, the phenolic resin of which also contains ionic salt.

Abstract translation: 用于地板材料的装饰性高压导电层压板由多个酚醛浸渍的含碳芯片，含有约3-5％长度大于1/16英寸的碳纤维的蜜胺树脂浸渍的装饰片形成，优选地 1/8英寸以上，三聚氰胺树脂浸渍耐磨覆盖层。 覆盖三聚氰胺树脂还含有离子盐和叔脂族胺，两者也优选也在装饰三聚氰胺中。 层压体的体积电阻为2.5×10 4〜约10 6欧姆。 为了使产品更加尺寸稳定，含碳的芯片与非碳的牛皮纸交错，其中酚醛树脂也含有离子盐。

公开(公告)号：US4535031A

公开(公告)日：1985-08-13

申请号：US586108

申请日：1984-03-05

Applicant: Peter Dorries ,  Thomas Gotze ,  Steffen Piesch ,  Manfred Schon ,  Gunther Wulff ,  Karl Hintermeier

Inventor： Peter Dorries ,  Thomas Gotze ,  Steffen Piesch ,  Manfred Schon ,  Gunther Wulff ,  Karl Hintermeier

IPC: C08L61/20 ,  C08L61/32 ,  D21H17/51 ,  D21H17/53 ,  B32B27/10 ,  C08L67/02

CPC classification number: D21H17/53 ,  C08L61/20 ,  C08L61/32 ,  D21H17/51 ,  Y10T428/31786 ,  Y10T428/3179 ,  Y10T428/31794 ,  Y10T428/31957

Abstract: Modified aminoplast resin comprising:(a) 60 to 99.5% by weight of an aminoplast precondensate which has been etherified with a lower alkanol to an extent not exceeding 10% and(b) 0.5 to 40% by weight of a modifying agent which comprises a mixture of (i) a water-soluble polyester prepared from carboxylic acids with at least one carboxyl and dihydric or polyhydric alcohols, and (ii) sufficient free diol or polyol whereby the mixture has a ratio of the sum of free and esterified hydroxyls of 0.8 to 4.5 moles for each mole of the sum of free and esterified carboxyls which resins are useful in impregnating webs for producing laminates and panels of wood-based materials.

Abstract translation: 改性氨基塑料树脂，其包含：（a）60至99.5重量％的已经用低级链烷醇醚化至不超过10％的氨基塑料预缩合物，和（b）0.5至40重量％的改性剂，其包含 （i）由羧酸与至少一种羧基和二元醇或多元醇制备的水溶性聚酯的混合物，和（ii）足够的游离二醇或多元醇，由此混合物的游离和酯化羟基之和的比例为0.8 对于每摩尔游离和酯化的羧基的总和为4.5摩尔，这些树脂可用于浸渍用于生产层压板和木基材料的板的网。

公开(公告)号：US4424261A

公开(公告)日：1984-01-03

申请号：US421950

申请日：1982-09-23

Applicant: Ronald J. Keeling ,  Jin-Young K. Roe ,  Henry C. Mollmann

Inventor： Ronald J. Keeling ,  Jin-Young K. Roe ,  Henry C. Mollmann

IPC: C08L61/00 ,  B32B27/04 ,  B32B27/42 ,  C08G12/26 ,  C08G12/32 ,  C08J5/24 ,  C08K5/34 ,  C08K5/3492 ,  C08L61/20 ,  C08L61/28 ,  C08L61/32 ,  D21H17/51 ,  D21H27/26 ,  B32B27/10

CPC classification number: D21H17/51 ,  B32B27/04 ,  C08G12/266 ,  C08G12/32 ,  C08K5/3492 ,  D21H27/26 ,  Y10T428/31964

Abstract: Hydroxyalkylmelamines are disclosed as ingredients in various resins which find use as the resin component of heat and pressure consolidated laminates, especially decorative laminates having either post-formability or a core having a color matching that of the decor sheet.

Abstract translation: 公开了羟烷基三聚氰胺作为各种树脂中的成分，其可用作热和压力固结层压材料的树脂组分，特别是具有后成形性的装饰层压材料或具有与装饰片材的颜色相匹配的芯材。

公开(公告)号：US4182839A

公开(公告)日：1980-01-08

申请号：US921008

申请日：1978-06-30

Applicant: Gerard Tesson

Inventor： Gerard Tesson

IPC: C08G12/34 ,  D21H17/51 ,  C08G12/32

CPC classification number: D21H17/51 ,  C08G12/34

Abstract: Cationic resins soluble in water and stable in solution, based upon melamine and formaldehyde, primary or secondary aliphatic amines, alkanolamines or a polyamine are prepared by reacting melamine with formaldehyde in a methylolation reaction in methanol in the presence of one or more of the aforementioned amines by heating for a period of fifteen minutes to two hours at an alkaline pH of 7.5 to 10 at a temperature of 60.degree. to 85.degree. C. The methylation-condensation reaction which follows is carried out at a pH of 5 to 6, preferably 5.4 to 5.7 until a viscosity is obtained which has a minimum of seventeen seconds measured at 20.degree. C. by an AFNOR No. 6 consistometric head. The methylation reaction is then terminated by the addition of aqueous formaldehyde and condensation is carried out for thirty minutes to two hours at 60.degree. to 90.degree. C. and a pH of 5.5 to 7, preferably a pH of 6 to 6.5. The product has longterm stability and can be used as a water-resisting or humidity-resistant coating or sizing for paper or as an adhesion promoting coating for solid supports to which a varnish is to be applied.

Abstract translation: 基于三聚氰胺和甲醛，基于三聚氰胺和甲醛，初级或仲脂肪族胺，链烷醇胺或多胺，溶于水并稳定的阳离子树脂通过在甲醇中的甲氧基化反应中，在一种或多种上述胺 通过在温度为60〜85℃的碱性pH为7.5〜10的温度下加热15分钟〜2小时。以下的甲基化缩合反应在5〜6的pH下进行，优选为5.4 至5.7，直到获得在20℃下通过AFNOR 6号共识头测量的至少17秒的粘度。 然后通过加入甲醛终止甲基化反应，并在60-90℃下进行缩合30分钟至2小时，pH为5.5-7，优选pH6-6.5。 该产品具有长期的稳定性，可用作纸的防水或防湿涂料或施胶剂，或用作要施用清漆的固体支持物的增粘涂层。

公开(公告)号：US4094846A

公开(公告)日：1978-06-13

申请号：US767720

申请日：1977-02-11

Applicant: Darwin Fiske DeLapp

Inventor： Darwin Fiske DeLapp

IPC: B32B21/02 ,  B32B21/06 ,  B32B27/04 ,  B32B27/42 ,  B32B29/04 ,  C08G12/34 ,  C08G12/40 ,  C08G12/42 ,  C08J20060101 ,  C08L61/28 ,  C08L61/30 ,  C08L61/32 ,  D21H17/51

CPC classification number: D21H17/51 ,  C08G12/34 ,  C08G12/40 ,  C08G12/428 ,  C08L61/28 ,  C08L61/30 ,  C08L61/32 ,  Y10T428/31591 ,  Y10T428/31866 ,  Y10T428/31964

Abstract: A composition of matter comprising a mixture of a melamine/formaldehyde resin, an elastomer comprising an ethylene/vinyl chloride copolymer containing amide groups, a butadiene/acrylonitrile copolymer containing carboxyl groups or a polyurethane resin containing carboxyl groups and an alkylene polyamine, is disclosed.

Abstract translation: 公开了包含三聚氰胺/甲醛树脂，包含含有酰胺基的乙烯/氯乙烯共聚物的弹性体，含有羧基的丁二烯/丙烯腈共聚物或含有羧基的聚氨酯树脂和亚烷基多胺的混合物的组合物。

公开(公告)号：US4002781A

公开(公告)日：1977-01-11

申请号：US213225

申请日：1971-12-28

Applicant: Jurgen Fock ,  Ulrich Holtschmidt

Inventor： Jurgen Fock ,  Ulrich Holtschmidt

IPC: C08L61/28 ,  C08L67/06 ,  C09D167/06 ,  D06N7/06 ,  D21H17/51 ,  D21H17/53 ,  B05D3/10

CPC classification number: D21H17/53 ,  C08L61/28 ,  C08L67/06 ,  C09D167/06 ,  D21H17/51

Abstract: This invention relates to a process for making carrier sheets containing hardenable polyester resins by treating the carrier sheets with solutions or emulsions of polyester resins, which comprisesA. impregnating the carrier sheet with an aqueous solution of a hardenable water-soluble polyester resin,B. substantially drying the carrier sheet containing the aqueous solution of the hardenable polyester resin,C. applying a polymerizable unsaturated compound onto the resin-containing carrier sheet in a quantity sufficient for subsequent cross-linking,D. coating the treated resin-containing carrier sheet with a solution or an aqueous dispersion of a water-insoluble hardenable polyester resin containing a cross-linking agent, andE. substantially drying the resultant product of the process.

Abstract translation: 本发明涉及通过用聚酯树脂的溶液或乳液处理载体片材来制备含有可硬化聚酯树脂的载体片材的方法，其包括A.用可溶性水溶性聚酯树脂的水溶液印刷载体片材B. 大量干燥含有可饱和聚酯树脂的水溶液的载体片材C.将可聚合的不饱和化合物在含有树脂的载体片材上用于后续交联的数量有限的D.将含有树脂的载体片材涂布于 一种溶液或含有交联剂的水不溶性可再生聚酯树脂的水分散体，以及E.大量干燥该方法的结果产物。