Adhesion promoter
    1.
    发明授权
    Adhesion promoter 失效
    粘合促进剂

    公开(公告)号:US5302458A

    公开(公告)日:1994-04-12

    申请号:US86314

    申请日:1993-07-06

    摘要: Use of a mixture of from 5 to 95% by weight of an azidosilane of the formulaN.sub.3 --R.sup.3 --Si--R.sup.1.sub.n (OR.sup.2).sub.3-n Iwhere R.sup.1 is C.sub.1 -C.sub.3 -alkyl, phenyl, benzyl or tolyl, R.sup.2 is C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkoxyalkyl, phenyl or benzyl, R.sup.3 is C.sub.1 -C.sub.8 -alkylene, which may be interrupted by oxygen, sulfur or --(N--R.sup.4)-- in which R.sup.4 is hydrogen, methyl, ethyl or phenyl, and n is 0, 1 or 2, and from 5 to 95% by weight of an aminoalkoxysilane of the formulaH.sub.2 N--R.sup.5 --Si--R.sup.6.sub.m (OR.sup.7).sub.3-m (II)where R.sup.5 is C.sub.1 -C.sub.6 -alkylene, C.sub.5 -C.sub.6 -cycloalkylene or C.sub.5 -C.sub.6 -arylene, each of which may be additionally substituted by one or two C.sub.1 -C.sub.3 -alkyl groups, and R.sup.6 and R.sup.7, independently of one another, are C.sub.1 -C.sub.6 -alkyl or C.sub.5 -C.sub.6 -cycloalkyl, each of which may likewise be additionally substituted by one or two C.sub.1 -C.sub.3 -alkyl groups, and m may be 0, 1 or 2, as an adhesion promoter between polycondensates containing, as structural units, heterocyclic ring systems containing nitrogen atoms, or precursors of these polycondensates, and inorganic substrates.

    摘要翻译: 使用5至95重量%的式N3-R3-Si-R1n(OR2)3-nI的叠氮硅烷的混合物,其中R1是C1-C3-烷基,苯基,苄基或甲苯基,R2是C1- C4-烷基,C2-C4-烷氧基烷基,苯基或苄基,R3是C1-C8-亚烷基,其可以被氧,硫或 - (N-R4) - 被中断,其中R4是氢,甲基,乙基或苯基, 和n为0,1或2,和5至95重量%的式H2N-R5-Si-R6m(OR7)3-m(Ⅱ)的氨基烷氧基硅烷,其中R5为C1-C6-亚烷基,C5-C6 亚环烷基或C 5 -C 6亚芳基,其各自可以另外被一个或两个C 1 -C 3 - 烷基取代,R 6和R 7彼此独立地是C 1 -C 6烷基或C 5 -C 6环烷基, 其中每一个也可以另外被一个或两个C 1 -C 3烷基取代,并且m可以是0,1或2,作为含有作为结构单元的含氮原子或前体的杂环体系的缩聚物之间的粘合促进剂 的这些缩聚物和无机基材。

    Solutions of polycondensates which have N-containing heterocyclic ring
systems as structural units, possessing improved adhesion to inorganic
substrates
    3.
    发明授权
    Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, possessing improved adhesion to inorganic substrates 失效
    具有含N杂环系统作为结构单元的缩聚物溶液具有改善的对无机基材的粘附性

    公开(公告)号:US5252403A

    公开(公告)日:1993-10-12

    申请号:US838945

    申请日:1992-02-21

    摘要: Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, or solutions of intermediates of these polycondensates, in inorganic solvents, contain from 0.1 to 20% by weight, based on the polycondensates or the intermediates thereof, of one or more azidosilanes of the general formulaN.sub.3 --R.sup.3 --Si--R.sup.1.sub.n (OR.sup.2).sub.3-n Iwhere R.sup.1 is C.sub.1 -C.sub.3 -alkyl, phenyl, benzyl or toluyl, R.sup.2 is C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkoxyalkyl, phenyl or benzyl, R.sup.3 is C.sub.1 -C.sub.8 -alkylene which may be interrupted by an oxygen atom, a sulfur atom or a --(N--R.sup.4) -group, where R.sup.4 is hydrogen, methyl, ethyl or phenyl, and n is 0, 1 or 2.

    摘要翻译: 在无机溶剂中含有含N杂环系统作为结构单元的缩聚物或这些缩聚物的中间体的溶液含有0.1至20重量%的基于缩聚物或其中间体的一种或多种叠氮硅烷 通式为N3-R3-Si-R1n(OR2)3-nI,其中R1为C1-C3-烷基,苯基,苄基或甲苯酰基,R2为C1-C4-烷基,C2-C4-烷氧基烷基,苯基或苄基, R3可以被氧原子,硫原子或 - (N-R4) - 基团间隔的C1-C8-亚烷基,其中R4是氢,甲基,乙基或苯基,n是0,1或2。

    Adhesion promoter
    4.
    发明授权
    Adhesion promoter 失效
    粘合促进剂

    公开(公告)号:US5286527A

    公开(公告)日:1994-02-15

    申请号:US873197

    申请日:1992-04-24

    摘要: Use of a mixture of from 5 to 95% by weight of an azidosilane of the formulaN.sub.3 --R.sup.3 --Si--R.sup.1.sub.n (OR.sup.2).sub.3-n Iwhere R.sup.1 is C.sub.1 -C.sub.3 -alkyl, phenyl, benzyl or tolyl, R.sup.2 is C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkoxyalkyl, phenyl or benzyl, R.sup.3 is C.sub.1 -C.sub.8 -alkylene, which may be interrupted by oxygen, sulfur or --(N--R.sup.4)-- in which R.sup.4 is hydrogen, methyl, ethyl or phenyl, and n is 0, 1 or 2, and from 5 to 95% by weight of an aminoalkoxysilane of the formulaH.sub.2 N--R.sup.5 --Si--R.sup.6.sub.m (OR.sup.7).sub.3-m IIwhere R.sup.5 is C.sub.1 -C.sub.6 -alkylene, C.sub.5 -C.sub.6 -cycloalkylene or C.sub.5 -C.sub.6 -arylene, each of which may be additionally substituted by one or two C.sub.1 -C.sub.3 -alkyl groups, and R.sup.6 and R.sup.7, independently of one another, are C.sub.1 -C.sub.6 -alkyl or C.sub.5 -C.sub.6 -cycloalkyl, each of which may likewise be additionally substituted by one or two C.sub.1 -C.sub.3 -alkyl groups, and m may be 0, 1 or 2, as an adhesion promoter between polycondensates containing, as structural units, heterocyclic ring systems containing nitrogen atoms, or precursors of these polycondensates, and inorganic substrates.

    摘要翻译: 使用5至95重量%的式N 3 -R 3 -Si-R n(OR 2)3-n I的叠氮硅烷的混合物,其中R 1, 是C 1 -C 3烷基,苯基,苄基或甲苯基,R 2是C 1 -C 4 - 烷基,C 2 -C 4 - 烷氧基烷基,苯基或苄基,R 3是C 1 -C 8 - 亚烷基 其中R 4可以被氧原子,硫原子或 - (NR 4)基团中断,其中R 4是氢原子或甲基,乙基或苯基,n是0,1或2, 5至95重量%的式H2N-R 5 -Si-R 6(OR 7)3-m II的氨基烷氧基硅烷,其中R 5是C 1 -C 6亚烷基, 可以另外被一个或两个C 1 -C 3 - 烷基取代的C 5 -C 6 - 亚环烷基或 - 亚芳基,R 6和R 7彼此独立地是C 1 -C 6烷基或C 5 -C 6 - 环烷基,其也可以另外被一个或两个C 1 -C 3 - 烷基取代,m可以是0,1或2,作为粘合促进剂(偶联剂)在缩聚物之间,所述缩聚物包含作为结构单元的杂环 环系 含有N-原子的茎,或这些缩聚物的前体,以及无机基。

    Solutions of polyimide-forming starting materials
    5.
    发明授权
    Solutions of polyimide-forming starting materials 失效
    聚酰亚胺成型原料的解决方案

    公开(公告)号:US5332799A

    公开(公告)日:1994-07-26

    申请号:US970391

    申请日:1992-11-02

    摘要: In solutions of polyimide-forming starting materials, containing diamines and tetracarboxylic diesters, at least 2 mol % of the ester groups in the tetracarboxylic diesters are derived from alcohols of the general formulaHO--Z--O--X IorHO--Z--X IIwhere Z is a straight-chain or branched aliphatic radical of from 1 to 15 carbon atoms which can be interrupted by from 1 to 4 ether groups --O-- and X is an aromatic radical of from 5 to 20 carbon atoms which can also contain nitrogen, oxygen or sulfur as hetero atoms in the aromatic ring system, excepting benzyl alcohol as compound of the formula II in the case of the use of diamines having a basicity constant of less than or equal to 10.sup.-11.

    摘要翻译: 在含有二胺和四羧酸二酯的聚酰亚胺形成起始原料的溶液中,四羧酸二酯中至少2mol%的酯基衍生自通式为HO-ZOX I或HO-ZX II的醇,其中Z是直链 可被1至4个醚基-O-间隔的1至15个碳原子的链或支链脂肪族基团,X是具有5至20个碳原子的芳族基团,其还可含有氮,氧或硫作为 在使用碱度常数小于或等于10-11的二胺的情况下,除了苄醇作为式II化合物之外,芳族环系中的杂原子。

    Method for recycling paper products coated with polyester polymers
    6.
    发明授权
    Method for recycling paper products coated with polyester polymers 失效
    回收用聚酯聚合物涂布的纸制品的方法

    公开(公告)号:US08679826B2

    公开(公告)日:2014-03-25

    申请号:US13503988

    申请日:2010-10-25

    IPC分类号: D21C3/00

    摘要: A method for recycling a paper product sized, coated, or both sized and coated with a polymer, including: pulping an aqueous wastepaper suspension including a paper product in the presence of a hydrolase, the paper product being a paper product sized and/or coated with a polyester to obtain an aqueous solution, which is a waste paper suspension including a mixture of paper fibers and the polyester, and separating the polyester from the wastepaper suspension to recycle the paper fibers of the paper product, wherein the polyester is a polyester having a melt flow rate according to EN ISO 1133 (190° C., 2.16 kg weight) of from 2 to 50 cm3/10 min, and the hydrolase includes at least one of a carboxyesterase [3.1.1.1], a lipase [3.1.1.3], and a cutinase [3.1.1.74].

    摘要翻译: 一种用于回收尺寸,涂层或尺寸均匀并且涂覆有聚合物的纸制品的方法,包括:在水解酶存在下制浆包含纸产品的水性废纸悬浮液,所述纸制品是大小和/或涂布的纸制品 与聚酯一起获得水溶液,其是包括纸纤维和聚酯的混合物的废纸悬浮液,并将聚酯与废纸悬浮液分离以再循环纸制品的纸纤维,其中聚酯是具有 根据EN ISO 1133(190℃,2.16kg重量)的熔体流动速率为2至50cm 3 / 10min,并且水解酶包括羧酸酯酶[3.1.1.1],脂肪酶[3.1。 1.3]和角质酶[3.1.1.74]。

    METHOD FOR RECYCLING PAPER PRODUCTS GLUED AND/OR COATED WITH BIODEGRADABLE POLYMERS
    9.
    发明申请
    METHOD FOR RECYCLING PAPER PRODUCTS GLUED AND/OR COATED WITH BIODEGRADABLE POLYMERS 失效
    用于回收利用生物可降解聚合物糊化和/或涂覆的纸产品的方法

    公开(公告)号:US20120276619A1

    公开(公告)日:2012-11-01

    申请号:US13503988

    申请日:2010-10-25

    IPC分类号: D21C3/00 D21H17/53 D21C5/02

    摘要: A method for recycling paper products sized and/or coated with polymers, in which the paper products sized and/or coated with polymers are initially taken in an aqueous wastepaper suspension, this wastepaper suspension a) is pulped in the presence of at least one hydrolase, b) is pulped in an alkaline medium, and/or c) is treated in an alkaline medium in a deinking process, and the polymers are then separated from the wastepaper suspension, the polymers being biodegradable polymers.

    摘要翻译: 用于回收尺寸和/或涂覆聚合物的纸制品的方法,其中将尺寸和/或涂覆有聚合物的纸制品最初在水性废纸悬浮液中进行,该废纸悬浮液a)在至少一种水解酶存在下制浆 ,b)在碱性介质中制浆,和/或c)在脱墨过程中在碱性介质中进行处理,然后将聚合物与废纸悬浮液分离,聚合物是可生物降解的聚合物。