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公开(公告)号:US4128525A
公开(公告)日:1978-12-05
申请号:US659873
申请日:1976-02-20
IPC分类号: C08G69/40 , C09J177/00 , C08L77/00 , C08K5/36 , C08L63/00
CPC分类号: C09J177/00 , C08G69/40 , Y10T428/31515 , Y10T428/31725
摘要: Novel thermoplastic adhesive components, prepared from inexpensive and readily available synthetic materials, having melting points between about 20.degree. C. to about 180.degree. C. and broad ranges of hardness, flexibility and compatibility are disclosed. The novel thermoplastic compounds useful in adhesive formulations are comprised of a resinous polyamide reaction product of a polyoxypropylene polyamine having an average molecular weight of from about 190 to about 3,000 and being selected from diamines, triamines, or mixtures thereof, piperazine and an aliphatic or aromatic dicarboxylic acid, ester or anhydride having from about 4 to about 20 carbon atoms per molecule. The resinous polyamide reaction product is prepared by mixing and reacting the polyoxypropylene polyamine, piperazine, and dicarboxylic acid materials in a total amine:acid molar ratio within the range of from about 0.25:1.0 to about 4.0:1.0 at a temperature of from about 175.degree. C. to about 270.degree. C. The inventive thermoplastic polyamides can be formulated with compatible plasticizing agents to prepare a useful adhesive to which can also be added other components, such as a minor amount of a polyepoxide resin having an epoxide equivalent weight of about 150 to about 600, fillers and the like to produce thermoplastic adhesive formulations having desired hardness, flexibility and compatibility that are capable of bonding together a variety of substrates.
摘要翻译: 公开了由廉价且容易获得的合成材料制备的具有约20℃至约180℃的熔点和宽范围的硬度,柔性和相容性的新型热塑性粘合剂组分。 用于粘合剂制剂的新型热塑性化合物由平均分子量为约190至约3,000的聚氧丙烯多胺的树脂聚酰胺反应产物组成,并且选自二胺,三胺或其混合物,哌嗪和脂族或芳族 每个分子具有约4-约20个碳原子的二羧酸,酯或酸酐。 树脂聚酰胺反应产物是通过将聚氧丙烯多胺,哌嗪和二羧酸材料在总的胺:酸摩尔比在约0.25:1.0至约4.0:1.0的范围内,在约175℃ 本发明的热塑性聚酰胺可以用相容的增塑剂配制以制备可用的粘合剂,也可以向其中加入其它成分,例如少量的环氧当量重量约为 150至约600,填料等,以生产具有能够将各种基材粘合在一起的所需硬度,柔性和相容性的热塑性粘合剂制剂。
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公开(公告)号:US4118351A
公开(公告)日:1978-10-03
申请号:US782409
申请日:1977-03-29
IPC分类号: C08G69/00 , C08G69/36 , C09J177/00 , C08G69/14
CPC分类号: C09J177/00 , C08G69/36 , Y10T428/31725 , Y10T428/31739
摘要: A polymeric amide which comprises:(i) from 30% to 60% by weight of units derived from .epsilon.-caprolactam or .epsilon.-aminocaproic acid(ii) from 25% to 55% by weight of units derived from equimolar quantitites of hexamethylene diamine and isophthalic acid and(iii) from 5% to 35% by weight of units derived from equimolar quantities of hexamethylene diamine and adipic acid.The polymeric amide can be used as a hot melt adhesive.
摘要翻译: 一种聚合酰胺,其包含:
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公开(公告)号:US4080347A
公开(公告)日:1978-03-21
申请号:US709335
申请日:1976-07-28
申请人: Josef Hefele
发明人: Josef Hefele
IPC分类号: C08L77/00 , C08J3/20 , C08K5/43 , C09J133/24 , C09J177/00 , D06M17/00 , C08G69/46
CPC分类号: C09J177/00 , C08K5/43 , Y10S524/904 , Y10T428/2852 , Y10T428/31725 , Y10T428/31739
摘要: Preparing modified hot melting adhesive powders by adding melting point and fusion viscosity depressing agents in powder form to powdered polyamides, wherein the mixture granules are tempered until the added agents are distributed in the polyamide granules substantially to a level of molecular uniformity.
摘要翻译: 通过将粉末形式的熔点和熔融粘度降低剂加入到粉末状聚酰胺中来制备改性的热熔粘合剂粉末,其中混合物颗粒被回火直到添加的试剂基本上分散在分子均匀性水平。
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公开(公告)号:US3705207A
公开(公告)日:1972-12-05
申请号:US3705207D
申请日:1970-01-02
申请人: ICI LTD
发明人: SILLS STANLEY ALBERT
CPC分类号: C09J177/00 , C08L29/04 , C08L2666/14
摘要: POLYAMIDES WITH ADHESIVE PROPERTIES BY THE INCORPORATION THEREIN OF POLYHYDRIC ALCOHOLS, E.G. POLYVINYL ALCOHOL, MANNITOL, SORBITOL. IMPROVES BONDING TO UNMODIFIED POLYAMIDES, POLYESTERS, ALUNIMUIN, TITANIUM, STANLESS STEEL AND GLASS.
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公开(公告)号:US20230332025A1
公开(公告)日:2023-10-19
申请号:US18211399
申请日:2023-06-19
申请人: Henkel AG & Co. KGaA
发明人: Bin Li , Yalong Qi , Chunfu Chen , Hongyu Chu , Daoqiang Lu
IPC分类号: C09J163/00 , C09J11/06 , C09J177/00 , C09J5/04 , C09J5/06
CPC分类号: C09J163/00 , C09J11/06 , C09J177/00 , C09J5/04 , C09J5/06
摘要: The present invention relates to a two-part epoxy-based structural adhesive composition, comprising a first part and a second part, the first part comprising: i) a first aromatic difunctional epoxy resin having an epoxide equivalent weight (EEW) of less than 400 g/eq, ii) a second aromatic difunctional epoxy resin having an epoxide equivalent weight of from 400 g/eq to 3000 g/eq, and iii) a shell-core toughening agent; the second part comprising: I) a non-aromatic polyetheramide amine and II) an alicyclic amine. Moreover, the present invention also relates to a method for bonding substrates using the adhesive composition and an article bonded with the cured product of the adhesive composition and use of the composition in assembly of articles.
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96.
公开(公告)号:US20190185724A1
公开(公告)日:2019-06-20
申请号:US16282739
申请日:2019-02-22
发明人: Willi Henkenjohann , Karl Kuhmann , Maximilian Gruhn , Andreas Pawlik , Martin Risthaus , Klaus Welsch , Sven Mang
IPC分类号: C09J163/00 , C08L77/00 , C08L75/04 , B32B7/12 , B32B15/08 , C09J5/06 , C08G18/80 , C08G59/40 , C08G59/62 , C09J175/04 , C09J177/02 , C09J177/06 , C08L63/00 , C08L61/06 , C09J167/00 , B32B15/092 , C09J177/00
CPC分类号: C09J163/00 , B32B7/12 , B32B15/08 , B32B15/092 , B32B2255/06 , B32B2255/26 , B32B2307/712 , C08G18/8061 , C08G59/4028 , C08G59/621 , C08L61/06 , C08L63/00 , C08L75/04 , C08L77/00 , C09J5/06 , C09J167/00 , C09J175/04 , C09J177/00 , C09J177/02 , C09J177/06 , C09J2461/00 , C09J2463/00 , C09J2467/003 , C09J2477/00 , C09J2477/003 , Y10T428/31522 , Y10T428/31529
摘要: The invention provides an adhesion promoter composition comprising at least one polymer A selected from at least one epoxy resin-phenol resin precondensate, a mixture of at least one epoxy resin-phenol resin precondensate and epoxy resins, a mixture of epoxy resins and phenol resins, polyamide resins and mixtures thereof, and at least one copolyamide-based hotmelt adhesive. Additionally described is a primer composition comprising at least one polymer B selected from saturated polyester resins, epoxy-phenol resin precondensates, mixtures of epoxy resins and phenol resins, and mixtures thereof, at least one crosslinker resin selected from the group consisting of melamine resins, blocked isocyanate resins and mixtures thereof, at least one catalyst, and at least one copolyamide-based hotmelt adhesive.
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公开(公告)号:US20180371301A1
公开(公告)日:2018-12-27
申请号:US16052712
申请日:2018-08-02
申请人: Arkema France
IPC分类号: C09J177/06 , B32B27/34 , C08G69/26 , C09J177/00 , C08L77/00 , C08G69/36 , B32B1/08 , F16L11/04 , B32B27/30
CPC分类号: C09J177/06 , B32B1/08 , B32B27/306 , B32B27/34 , C08G69/265 , C08G69/36 , C08L77/00 , C08L2205/02 , C09J177/00 , C09J2477/00 , F16L11/04 , Y10T428/1352 , Y10T428/139 , Y10T428/2896 , Y10T428/31725
摘要: An adhesive composition including predominantly one or two polyamide(s) having units chosen from: at least one unit denoted A with a mean number of carbon atoms per nitrogen atom, denoted CA, ranging from 4 to 8.5, advantageously from 4 to 7; at least one unit denoted B with a mean number of carbon atoms per nitrogen atom, denoted CB, ranging from 7 to 10, advantageously from 7.5 to 9.5; at least one unit denoted C with a mean number of carbon atoms per nitrogen atom, denoted CC, ranging from 9 to 18, advantageously from 10 to 18, and to the use thereof.
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公开(公告)号:US20180355225A1
公开(公告)日:2018-12-13
申请号:US16104691
申请日:2018-08-17
发明人: Man-Lin CHEN , Hsien-Kuang LIN , Der-Jaw CHAN , Sue-May CHEN
IPC分类号: C09J101/28 , C08L79/02 , C08L25/04 , C09J109/06 , C09J177/00 , C08L9/06
CPC分类号: C09J101/286 , C08L9/06 , C08L25/04 , C08L79/02 , C09J109/06 , C09J177/00
摘要: A wood adhesive is provided. The wood adhesive includes a first agent and a second agent. The first agent includes a sodium carboxymethyl cellulose and a styrene-butadiene rubber polymer. The sodium carboxymethyl cellulose has a molecular weight between 15,000 and 500,000 and a degree of substitution of from 0.4 to 2.00 of the sodium salt. The second agent includes a polymeric quaternary amine.
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公开(公告)号:US09920223B2
公开(公告)日:2018-03-20
申请号:US14403634
申请日:2013-05-15
申请人: TESA SE
发明人: Uwe Schümann , Kirstin Weiland , Hermann Neuhaus-Steinmetz , Dennis Perlbach , Arne Koops , Thomas Schubert , Olga Kirpicenok , Sarah Reich
IPC分类号: C08J7/02 , C09J7/02 , C09J5/02 , C09J7/00 , C09J123/02 , C09J123/14 , C08L23/02 , C08G18/48 , C08G18/66 , C08G18/75 , C08G18/12 , C08G18/32 , C09J175/08 , B32B37/18 , B32B38/00 , C08L23/14 , C09J133/08 , C09J175/04 , C09J177/00
CPC分类号: C09J7/10 , B32B37/182 , B32B38/0008 , C08G18/12 , C08G18/3206 , C08G18/4812 , C08G18/4825 , C08G18/4829 , C08G18/6674 , C08G18/755 , C08G2170/20 , C08L23/02 , C08L23/14 , C08L2205/02 , C09J5/02 , C09J7/00 , C09J7/35 , C09J7/38 , C09J7/385 , C09J123/02 , C09J123/14 , C09J133/08 , C09J175/04 , C09J175/08 , C09J177/00 , C09J2201/134 , C09J2201/36 , C09J2201/40 , C09J2201/606 , C09J2201/61 , C09J2423/00 , C09J2423/10 , C09J2433/00 , C09J2467/005 , C09J2475/00 , C09J2477/00 , Y10T428/249983 , Y10T428/2826 , C08G18/758
摘要: A double-sided adhesive tape having a first outer impact-adhesive side and a second outer side that can be heat activated, comprising an at least two-layer product structure comprising the layers A and B. Layer A is an impact-adhesive layer chemically cross-linked by means of thermal initiation or an impact-adhesive carrier layer chemically cross-linked by means of thermal initiation. Layer B is a layer on the basis of a thermoplastic plastic. Layer A and layer B are in direct contact with each other, and the surface of layer B that is in direct contact with layer A has been corona- or plasma-pretreated. The double-sided adhesive tape is characterized in that the corona or plasma pretreatment is performed in an atmosphere comprising nitrogen, carbon dioxide, or a noble gas or a mixture of at least two of said gases.
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公开(公告)号:US20170267862A1
公开(公告)日:2017-09-21
申请号:US15613782
申请日:2017-06-05
申请人: Henkel AG & Co. KGaA
IPC分类号: C08L83/06 , C09J183/06
CPC分类号: C08L77/00 , C08K3/36 , C08K5/5419 , C08L77/02 , C08L77/06 , C08L77/08 , C08L83/04 , C08L83/06 , C09D177/00 , C09D183/06 , C09J177/00 , C09J183/06
摘要: A thermoplastic composition which comprises at least one polyamide, which preferably has a melting point of less than 185° C., and at least one liquid polysiloxane compound which preferably has a viscosity of 750 to 100,000 mPas at 25° C. and is OH terminated, wherein the thermoplastic composition is obtainable by a process comprising the steps: 1a) heating the at least one polyamide to a temperature above the melting point of the at least one polyamide and preferably below 185° C.; 2a) adding under stirring the at least one liquid polysiloxane compound to the heated compound(s) of step 1a), wherein the temperature is kept above the melting point of the at least one polyamide and preferably below 185° C.; and 3a) mixing the obtained mixture of step 2a) preferably at 80° to 180° C., more preferably 110 to 140° C. Use of this the thermoplastic composition according to the present invention in sealants, adhesives, or as rheological modifier or surface modifier. Furthermore, to a hot melt adhesive comprising the thermoplastic composition according to the present invention. And use of this hot melt in vehicle parts, constructions, windows, glazing, sanitary applications, fittings, roofing, plumbing, appliance application and bonding of panes.
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