Adhesive composition comprising a mixture of a polyamide and a novolac resin
    2.
    发明授权
    Adhesive composition comprising a mixture of a polyamide and a novolac resin 失效
    包含聚酰胺和酚醛清漆树脂的混合物的粘合剂组合物

    公开(公告)号:US3261884A

    公开(公告)日:1966-07-19

    申请号:US24889963

    申请日:1963-01-02

    申请人: DU PONT

    发明人: GORTON BERT S

    IPC分类号: C08L77/00 C09J161/06

    摘要: A reactive composition comprises 65 to 99 parts by weight of a polyamide having the recurring group where R1 is an alkylene radical having 2 to 16 carbon atoms and R2 is hydrogen, an alkyl radical having 1 to 5 carbon atoms or a halogen, said polyamide having a molecular weight of 1000 to 35,000, and correspondingly 35 to 1 parts by weight of a novolac having a viscosity of 50-200,000 centipoises at 25 DEG C., not more than about 50% by weight of the phenolic constituent of said novolac being substituted with an alkyl group containing more than 3 carbon atoms. Specified polyamides are poly(hexamethylene isophthalamide), poly(hexamethylene 5 - t. - butylisophthalamide), poly(hexamethylene 5 - chloro - isophthalamide), poly(decamethylene isophthalamide) and poly(1:2-propylene isophthalamide). Specified novolacs are those made by reacting formaldehyde with phenol, m-cresol, resorcinol and/or naphthol. The compositions may be used as adhesives in the preparation of laminates.

    Adhesives from polyisophthalamides and thermosetting epoxy resin syrups
    5.
    发明授权
    Adhesives from polyisophthalamides and thermosetting epoxy resin syrups 失效
    聚邻苯二甲酰胺和热固性环氧树脂糖浆的粘合剂

    公开(公告)号:US3261882A

    公开(公告)日:1966-07-19

    申请号:US24889263

    申请日:1963-01-02

    申请人: DU PONT

    发明人: GORTON BERT S

    IPC分类号: C08L77/00 C09J163/00

    摘要: A composition comprises 65 to 95 parts by weight of a polyamide having the recurring group where R1 is a C2-C16 alkylene radical and R2 is hydrogen, a C1-C2 alkyl radical or a halogen, said polyamide having a molecular weight of 1,000 to 35,000, and correspondingly 35 to 5 parts by weight of a polyepoxide having at least two epoxy groups per molecule. Specified polyamides are those derived from alkylene diamines having 2 to 16 carbon atoms e.g. hexamethylene, tetramethylene, decamethylene, undecamethylene, dodecamethylene, hexadecamethylene and ethylene diamine and isophthalic, 5-1-butyl isophthalic, 5-chloro-isophthalic, methyl isophthalic, propyl isophthalic, isopropyl isophthalic, hexyl isophthalic or 5-fluoro-isophthalic acid. Specified polyepoxides are the reaction products of polyhydric alcohols or phenols e.g. glycols, glycerol, trimethylol propane, bis-phenol-A and polyphenols with epihalohydrins. The two polymers may be blended together in a polyamide solvent e.g. dimethylacetamide or dimethyl formamide or the dry powders may be mixed together optionally in the presence of a solvent for the polyepoxide e.g. acetone, methyl ethyl ketone, toluene, trichlorethylene or perchloroethylene. The resins react on the application of heat.

    Heat-Resistant Adhesive
    7.
    发明申请
    Heat-Resistant Adhesive 审中-公开
    耐热粘合剂

    公开(公告)号:US20120288725A1

    公开(公告)日:2012-11-15

    申请号:US13575614

    申请日:2011-03-10

    IPC分类号: C09J177/00 B32B15/08

    摘要: Disclosed is a heat-resistant adhesive including: a phenolic hydroxy group-containing aromatic polyamide resin (A) having a structure represented by the following formula (1) (in the formula, m and n each represent an average and satisfy the relation: 0.005≦n/(m+n)

    摘要翻译: 公开了一种耐热粘合剂,其包括:具有由下式(1)表示的结构的酚羟基的芳族聚酰胺树脂(A)(式中,m和n各自表示平均值,满足关系式:0.005 &nlE; n /(m + n)<1,m + n是大于0但等于或小于200的整数,Ar 1表示二价芳族基团,Ar 2表示具有酚羟基的二价芳基 ,Ar 3表示二价芳香族基团),环氧树脂(B),固化催化剂(C),无机填料(D),以及作为任意成分的成分(A)以外的环氧树脂固化剂, 其中组分(D)的含量相对于组分(A)至(C)和环氧树脂固化剂的总量相对于100质量份为任意成分为30〜950质量份。 当电路等和散热板彼此粘合时,粘合剂的固化层不仅具有高耐热性和高粘合性,而且具有高导热性,并且还具有高导热性 绝佳的保温性能。 此外,固化的粘合剂是阻燃剂,因此粘合剂作为高功能半导体周边材料是非常有用的。

    Adhesive aid composition
    9.
    发明授权
    Adhesive aid composition 失效
    粘合剂组合物

    公开(公告)号:US07517553B2

    公开(公告)日:2009-04-14

    申请号:US10573303

    申请日:2004-05-11

    IPC分类号: B05D1/38

    摘要: The present invention provides an adhesive aid composition having excellent adhesive strength to polyimide films without decreasing mechanical properties and being useful in the field of electric materials. An adhesive aid composition of the present invention contains a phenolic hydroxyl group-containing polyamide and a solvent as essential components. The phenolic hydroxyl group-containing polyamide preferably has a segment represented by formula (1): (wherein R1 represents a divalent aromatic group, and n represents an average number of substituents and is a positive number of 1 to 4). The adhesive aid composition of the present invention is suitably used for bonding polyimide films.

    摘要翻译: 本发明提供一种粘合剂组合物,其具有优异的聚酰亚胺膜粘合强度,而不降低机械性能并且可用于电材料领域。 本发明的粘合剂助剂组合物含有含酚羟基的聚酰胺和作为必要成分的溶剂。 含酚羟基的聚酰胺优选具有由式(1)表示的链段:(其中R1表示二价芳族基团,n表示取代基的平均数,为1〜4的正数)。 本发明的粘合剂组合物适合用于粘合聚酰亚胺薄膜。

    Adhesive aid composition
    10.
    发明申请
    Adhesive aid composition 失效
    粘合剂组合物

    公开(公告)号:US20070026227A1

    公开(公告)日:2007-02-01

    申请号:US10573303

    申请日:2004-05-11

    IPC分类号: B32B7/12 B32B27/00

    摘要: The present invention provides an adhesive aid composition having excellent adhesive strength to polyimide films without decreasing mechanical properties and being useful in the field of electric materials. An adhesive aid composition of the present invention contains a phenolic hydroxyl group-containing polyamide and a solvent as essential components. The phenolic hydroxyl group-containing polyamide preferably has a segment represented by formula (1): (wherein R1 represents a divalent aromatic group, and n represents an average number of substituents and is a positive number of 1 to 4). The adhesive aid composition of the present invention is suitably used for bonding polyimide films.

    摘要翻译: 本发明提供一种粘合剂组合物,其具有优异的聚酰亚胺膜粘合强度,而不降低机械性能并且可用于电材料领域。 本发明的粘合剂助剂组合物含有含酚羟基的聚酰胺和作为必要成分的溶剂。 含酚羟基的聚酰胺优选具有由式(1)表示的链段:(其中R 1表示二价芳族基团,n表示取代基的平均数,为正数1 到4)。 本发明的粘合剂组合物适合用于粘合聚酰亚胺薄膜。