公开(公告)号：US3979218A

公开(公告)日：1976-09-07

申请号：US555587

申请日：1975-03-05

Applicant: Wolfgang Hesse ,  Guido Lorentz ,  Klaus Rauhut

Inventor： Wolfgang Hesse ,  Guido Lorentz ,  Klaus Rauhut

IPC: C08L61/00 ,  C08G8/00 ,  C08G8/12 ,  C08G8/26 ,  C08K3/00 ,  C08L61/04 ,  C09J161/14 ,  C04B7/02

CPC classification number: C09J161/14 ,  C08G8/26 ,  C08K3/04 ,  C08K3/30 ,  C08K3/34

Abstract: A cement composition yielding alkaline-resistant bonds consisting of a mixture of a) a solution of at least one partially etherified methylol phenol and at least one partially etherified methylol alkylphenol in a solvent, the methylol phenol components having at least two positions reactive with formaldehyde and being free of alkaline catalysts used in their preparation, with b) a cement powder containing an acid catalyst, an acid-hardened, alkali-resistant cement obtained therefrom by curing and the process of their preparations.

Abstract translation: 一种产生耐碱键的水泥组合物，其由a）至少一种部分醚化的羟甲基苯酚和至少一种部分醚化的羟甲基烷基酚的溶液在溶剂中的混合物组成，所述羟甲基苯酚组分具有至少两个与甲醛反应的位置， 不含用于制备的碱性催化剂，b）含有酸催化剂的水泥粉末，通过固化获得的酸硬化的耐碱水泥及其制备方法。

公开(公告)号：US4596840A

公开(公告)日：1986-06-24

申请号：US717578

申请日：1985-03-29

Applicant: Wolfgang Hesse ,  Klaus Rauhut

Inventor： Wolfgang Hesse ,  Klaus Rauhut

IPC: C08G59/00 ,  B22C1/22 ,  C08G8/04 ,  C08G59/18 ,  C08G59/40 ,  C08G59/62 ,  C08L61/06 ,  C08L61/10 ,  C08L63/00 ,  C09K3/10 ,  C08K3/04

CPC classification number: C09K3/10 ,  C08G8/04 ,  C08L61/06 ,  C08L63/00 ,  C09K2200/0647 ,  C09K2200/0672

Abstract: Mixture for the production of acid-resistant sealing materials or acid-resistant impregnating materials based on epoxy resins, resols, hardening catalysts and further customary additives, which are in the form of a cement or impregnating solution and contain, as essential constituents, (A) at least one bifunctional, low-molecular epoxy resin having an epoxide equivalent weight between 87 and 1,000, (B) at least one resol formed from at least one trifunctional phenol and formaldehyde in a molar ratio of 1:1 to 1:3, having a viscosity between 50 and 2,500 mPa.s at 20.degree. C. and having a solids content of at least 50% by weight, and (C) hardening catalysts, cements also containing (D) fillers, in addition, and a process for the preparation of hardening products from the compounds. Thus, for example, cements or impervious, initially porous shaped articles which are resistant to solvents and weak acids and which have a low shrinkage after processing, are obtained.

Abstract translation: 用于制备基于环氧树脂，甲阶酚醛树脂，硬化催化剂的耐酸密封材料或耐酸浸渍材料的混合物，其为水泥或浸渍溶液形式并含有作为必要成分的（A ）至少一种环氧当量为87至1,000的双官能低分子环氧树脂，（B）至少一种由至少一种三官能苯酚和甲醛以1：1至1：3的摩尔比形成的甲阶酚醛树脂， 在20℃下具有50至2500mPa.s的粘度，固体含量至少为50重量％，和（C）硬化催化剂，还含有（D）填料的水泥，另外还包括 从化合物制备硬化产物。 因此，例如，可以获得耐溶剂和弱酸并且在加工后具有低收缩率的水泥或不透水的初始多孔成形制品。

公开(公告)号：US4302380A

公开(公告)日：1981-11-24

申请号：US162803

申请日：1980-06-25

Applicant: Wolfgang Hesse ,  Guido Lorentz ,  Klaus Rauhut

Inventor： Wolfgang Hesse ,  Guido Lorentz ,  Klaus Rauhut

IPC: C09K3/10 ,  C08G8/06 ,  C08G8/28 ,  C08G16/00 ,  C08G16/02 ,  C08L61/10 ,  C08L61/34 ,  C09D5/34 ,  C09J161/34

CPC classification number: C09D5/34 ,  C08G16/0262 ,  C08L61/34 ,  C09J161/34

Abstract: An acid-hardening low shrinkage cement based on a furan-modified phenolic resin containing as a binder(A) a reaction product of furfuryl alcohol with a hydroxymethyl group-containing substituted phenol resol, based on a substituted phenol selected from the group consisting of bifunctional alkylphenol, an aralkylphenol each having 3 to 20 carbon atoms in the alkyl radical, an arylphenol or a combination thereof with a minor amount of one or more unsubstituted phenols, wherein in the substituted phenol resol at least 75% of the reactive H-atoms of the nucleus are substituted by reaction with formaldehyde and wherein more than 0.5 mol of furfuryl alcohol has been reacted per hydroxymethyl group; together with(B) at least one reactive diluent in a weight ratio of (B):(A) in the range from (0.4 to 1.5):1, anda process for the preparation of said composition.

Abstract translation: 一种基于呋喃改性酚醛树脂的酸硬化低收缩水泥，其含有作为粘合剂的呋喃改性酚醛树脂（A）基于选自双官能团的取代苯酚的糠醇与含羟甲基取代苯酚甲阶酚醛树脂的反应产物 烷基苯酚，烷基中各自具有3至20个碳原子的芳烷基苯酚，芳基苯酚或其与少量一种或多种未取代的酚的组合，其中在取代苯酚中，至少75％的反应性H原子 通过与甲醛的反应代替核，并且其中每个羟甲基已经使多于0.5mol的糠醇反应; 与（B）至少一种重量比为（B）：（A）的反应性稀释剂在（0.4至1.5）：1的范围内，以及制备所述组合物的方法。

公开(公告)号：US5591810A

公开(公告)日：1997-01-07

申请号：US419820

申请日：1995-04-11

Applicant: Wolfgang Hesse ,  Klaus Rauhut

Inventor： Wolfgang Hesse ,  Klaus Rauhut

IPC: C08G8/28 ,  C08G8/36 ,  C08G65/36 ,  C08G65/48 ,  C09D5/34 ,  C09D161/04 ,  C09D161/32 ,  C09D171/00 ,  C09D171/10 ,  C08F283/00 ,  C08L61/06

CPC classification number: C08G65/36 ,  C08G8/36 ,  C09D5/34 ,  Y10T428/2982 ,  Y10T428/2998

Abstract: Curable furan resins modified with phenolic resins for use as binders for cements and coating compositions having improved thermal stability, processes for their preparation and their use.Preparation of curable furan resins modified with phenolic resins based on condensation products of alkylidenepolyphenols of the novolak type with furfuryl alcohol or mixtures thereof with other reactive furan derivatives, furthermore curable solutions thereof in reactive organic solvents, processes for their preparation and their use as binders having improved thermal stability for preparing self-curing, chemically resistant and high-temperature-resistant cements and coating compositions.

Abstract translation: 用酚醛树脂改性的可固化呋喃树脂，用作水泥粘合剂和具有改进的热稳定性的其他涂料组合物，其制备方法及其用途。 用酚醛树脂改性的可固化呋喃树脂的制备，其基于酚醛清漆型的亚烷基多酚与糠醇的缩合产物或其与其它反应性呋喃衍生物的混合物，以及其在反应性有机溶剂中的可固化溶剂，其制备方法及其作为粘合剂的用途 改善的热稳定性，用于制备自固化，耐化学腐蚀和耐高温的水泥和涂料组合物。

公开(公告)号：US5478908A

公开(公告)日：1995-12-26

申请号：US340027

申请日：1994-11-14

Applicant: Wolfgang Hesse ,  Klaus Rauhut

Inventor： Wolfgang Hesse ,  Klaus Rauhut

IPC: C08G8/24 ,  B32B27/42 ,  C08G8/08 ,  C08G8/10 ,  C08G8/20 ,  C08G14/08 ,  C08J5/14 ,  C08J9/42 ,  C08L61/12 ,  C09D5/34 ,  C09K3/10 ,  C08G8/04 ,  C08G14/04

CPC classification number: C08G14/08 ,  C08G8/08 ,  C09K3/10 ,  C09K2200/067

Abstract: Resols which are suitable for use as binders for cements, laminates, impregnations and abrasives having low after-shrinkage have a free phenol content of less than 5% by weight and are in the form of mixed condensates of trifunctional phenols with respect to formaldehyde and alkylidenepolyphenols in a molar ratio of phenolic hydroxyl groups in the trifunctional phenols to hydroxyl groups in the alkylidenepolyphenols of 9:1 to 3:7 with formaldehyde in a molar ratio of the sum of phenolic hydroxyl groups to formaldehyde of 1:1.2 to 1:2.0.

Abstract translation: 适合用作水泥，层压材料，浸渍剂和具有低后收缩率的研磨剂的粘合剂的树脂具有小于5重量％的游离酚含量，并且是三官能酚与甲醛和亚烷基多酚的混合缩合物的形式 三烷基酚中的酚羟基与亚烷基多酚中羟基的摩尔比为9:1至3:7，其中甲醛与酚羟基与甲醛之和的摩尔比为1:1.2至1:2.0。

公开(公告)号：US4804722A

公开(公告)日：1989-02-14

申请号：US85074

申请日：1987-08-13

Applicant: Wolfgang Hesse ,  Klaus Rauhut

Inventor： Wolfgang Hesse ,  Klaus Rauhut

IPC: C08G59/14 ,  C08G65/36 ,  C08F283/10 ,  C08G59/62

CPC classification number: C08G59/1438

Abstract: Resin solution for cements and coating compositions based on a reaction product of epoxy resins having more than one epoxy group in the molecule and furfuryl alcohol alone or in admixture with other furan derivatives dissolved in reactive diluents and process for its preparation. These resin solutions are used for preparing cements and coating compositions by mixing the resin solution immediately before use with (A) at least one filler and (B) at least one curing agent or a mixture of (A) and (B), the weight ratio of the solution to the sum of components (A) and (B) being 1:(0.5-7), preferably 1:(1-4).

Abstract translation: 基于分子中具有多于一个环氧基的环氧树脂与单独的糠醇的反应产物与溶解在反应性稀释剂中的其它呋喃衍生物混合的水泥和涂料组合物的树脂溶液及其制备方法。 这些树脂溶液用于通过将使用前的树脂溶液与（A）至少一种填料和（B）至少一种固化剂或（A）和（B）的混合物）混合来制备水泥和涂料组合物，重量 溶液与组分（A）和（B）之和的比例为1：（0.5-7），优选1：（1-4）。