Grafted, crosslinked and crosslinkable
    2.
    发明授权
    Grafted, crosslinked and crosslinkable 失效
    接枝交联和交联丙烯共聚物

    公开(公告)号:US5476905A

    公开(公告)日:1995-12-19

    申请号:US725870

    申请日:1991-07-10

    CPC分类号: C08F255/02 C08F8/42

    摘要: Propylene copolymers grafted with .alpha.,.beta.-ethylenically unsaturated carboxylic acids or derivatives and containing up to 35% by weight of other C.sub.2 - to C.sub.10 -alk-1-enes are obtainable by reacting the monomer to be grafted with a propylene copolymer at from 1 to 500 bar, where, in the absence of a free-radical initiator, from 0.01 to 1.0% by weight, based on the propylene copolymer, of the monomer to be grafted are admixed with the molten propylene copolymer, and the grafting reaction is carried out at from 210.degree. to 350.degree. C.The propylene copolymers according to the invention can be converted into crosslinked or crosslinkable propylene copolymers by admixing organic crosslinking agents.

    摘要翻译: 用α,β-烯键式不饱和羧酸或衍生物接枝并含有至多35重量%的其它C 2 -C 10 - 烷-1-烯的丙烯共聚物可通过将待接枝的单体与丙烯共聚物在1 至500巴,其中在不存在自由基引发剂的情况下,基于丙烯共聚物,待接枝的单体的0.01至1.0重量%与熔融丙烯共聚物混合,并进行接枝反应 在210℃至350℃下进行。根据本发明的丙烯共聚物可以通过混合有机交联剂转化成交联或交联的丙烯共聚物。

    Propylene graft copolymers
    3.
    发明授权
    Propylene graft copolymers 失效
    丙烯接枝共聚物

    公开(公告)号:US5461113A

    公开(公告)日:1995-10-24

    申请号:US208820

    申请日:1994-03-11

    摘要: Propylene copolymers grafted with .alpha.,.beta.-ethylenically unsaturated carboxylic acid or carboxylic acid derivatives and consisting of a random propylene copolymer (I) with from 0.1 to 15% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes and a random propylene copolymer (II) with from 15 to 80% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes, are obtainable by reacting the graft monomer with the propylene copolymer at from 1 to 300 bar, from 0.01 to 1.0% by weight, based on the propylene copolymer, of the graft monomer being mixed with the molten propylene copolymer in the absence of a free radical initiator, and the grafting reaction being carried out at from 200.degree. to 350.degree. C.

    摘要翻译: 由α,β-烯属不饱和羧酸或羧酸衍生物接枝的丙烯共聚物,由无规丙烯共聚物(I)和0.1至15重量%的聚合的C 2 -C 10 - 烷-1-烯和无规丙烯共聚物 (II)与15至80重量%的聚合的C 2 -C 10 - 烷-1-烯可以通过使接枝单体与丙烯共聚物在1至300巴,基于0.01至1.0重量% 在丙烯共聚物上,在不存在自由基引发剂的情况下将接枝单体与熔融丙烯共聚物混合,并且接枝反应在200-350℃下进行。

    Propylene copolymers grafted using free radical initiators
    5.
    发明授权
    Propylene copolymers grafted using free radical initiators 失效
    使用自由基引发剂接枝的丙烯共聚物

    公开(公告)号:US5451639A

    公开(公告)日:1995-09-19

    申请号:US208845

    申请日:1994-03-11

    摘要: Propylene copolymers grafted with .alpha.,.beta.-ethylenically unsaturated carboxylic acids or carboxylic acid derivatives and consisting ofa.sub.1) a random propylene copolymer (A.sub.1) containing from 0.1 to 15% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes or ofa.sub.2) a propylene copolymer (A.sub.2) comprising a random propylene copolymer (I) containing from 0.1 to 15% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes and a random propylene copolymer (II) containing from 15 to 80% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes or ofa.sub.3) a propylene copolymer (A.sub.3) comprising a propylene homopolymer (III) and a random propylene copolymer (IV) containing from 15 to 80% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes,are obtainable by reacting the monomer to be grafted with the propylene copolymer (A.sub.1), (A.sub.2) or (A.sub.3) at from 1 to 300 bar, from 0.01 to 1.0% by weight of the monomer to be grafted, where both stated concentrations are based on the propylene copolymer, being added to the molten propylene copolymer in the presence of from 0.005 to 0.5% by weight of a free radical initiator and the grafting reaction being carried out at from 200.degree. to 350.degree. C.

    摘要翻译: 由α,β-烯键式不饱和羧酸或羧酸衍生物接枝的丙烯共聚物,由a1)无规丙烯共聚物(A1)组成,该无规丙烯共聚物(A1)含有0.1至15重量%的聚合的C2-C10-烷-1-烯或a2 )包含含有0.1至15重量%的聚合的C 2 -C 10 - 烷-1-烯的无规丙烯共聚物(I)和含有15至80重量%的无规丙烯共聚物(II)的丙烯共聚物(A2) 的聚合的C 2 -C 10 - 烷-1-烯或a 3)包含丙烯均聚物(III)和无规丙烯共聚物(IV)的丙烯共聚物(A3),其含有15至80重量%的聚合的C 2 -C 10 - 可以通过将待接枝的单体与丙烯共聚物(A1),(A2)或(A3)以1至300巴反应,0.01至1.0重量%的待接枝的单体 ,其中两个所述的浓度都是基于丙烯共聚物,加入到熔融丙烯共聚物中 为自由基引发剂的0.005〜0.5重量%,接枝反应为200〜350℃。

    Olefin polymers partially crosslinked with bismaleimido compounds
    6.
    发明授权
    Olefin polymers partially crosslinked with bismaleimido compounds 失效
    烯烃聚合物与双马来酰亚胺化合物部分交联

    公开(公告)号:US5461119A

    公开(公告)日:1995-10-24

    申请号:US342027

    申请日:1994-11-16

    CPC分类号: C08F8/30 C08F8/34

    摘要: Partially crosslinked olefin polymers are obtainable by reactinga) an ethylene polymer having a density of from 0.90 to 0.98 g/cm.sup.3 orb) a polymer of from 25 to 95% by weight of a propylene homopolymer and from 5 to 75% by weight of a propylene copolymer with polymerized C.sub.2 -C.sub.10 -alk-1-enes, the comonomer content being from 1 to 45% by weight, based on the total polymer,in the absence of free radical initiators, with from 0.001 to 5% by weight, based on the olefin polymer, of a bismaleimido compound of the general formula (I) ##STR1## where R is C.sub.1 -C.sub.20 -alkyl which may be interrupted by one or more oxygen atoms, or is C.sub.5 -C.sub.7 -cycloalkyl or C.sub.6 -C.sub.15 -aryl, each of which in turn may be substituted by one or more C.sub.1 -C.sub.10 -alkyl and/or C.sub.1 -C.sub.6 -alkoxy and/or C.sub.1 -C.sub.4 -dialkylamino groups, or is a radical of the following formula (II)R.sup.1 -Z-R.sup.2 (II)where R.sup.1 and R.sup.2 independently of one another are each C.sub.1 -C.sub.10 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl or C.sub.6 -C.sub.10 -aryl, each of which in turn may be substituted by one or more C.sub.1 -C.sub.10 -alkyl and/or C.sub.1 -C.sub.6 -alkoxy and/or C.sub.1 -C.sub.4 -dialkylamino groups, and Z is C.sub.1 -C.sub.10 -alkyl, C.sub.1 -C.sub.4 -dialkylamino, oxygen or sulfonyl.

    摘要翻译: 部分交联的烯烃聚合物可通过使a)密度为0.90至0.98g / cm 3的乙烯聚合物或b)25至95重量%的丙烯均聚物和5至75重量%的丙烯均聚物的聚合物 具有聚合的C 2 -C 10 - 烷-1-烯的丙烯共聚物,在不存在自由基引发剂的情况下,基于总聚合物,共聚单体含量为1至45重量%,含有0.001至5重量% 基于烯烃聚合物,通式(I)的双马来酰亚胺化合物其中R是可被一个或多个氧原子间隔的C 1 -C 20烷基,或者是C 5 -C 7 - 环烷基或 C 6 -C 15 - 芳基,其各自依次可被一个或多个C 1 -C 10 - 烷基和/或C 1 -C 6 - 烷氧基和/或C 1 -C 4二烷基氨基取代,或者是下式的基团 II)其中R 1和R 2彼此独立的R 1 -Z-R 2(II)各自为C 1 -C 10 - 烷基,C 5 -C 7 - 环烷基或C 6 -C 10 - 芳基,它们各自可以被一个或多个 C 1 -C 10 - 烷基和/或C 1 -C 6 - 烷氧基和/或C 1 -C 4 - 二烷基氨基,Z为C 1 -C 10 - 烷基,C 1 -C 4 - 二烷基氨基,氧或磺酰基。

    Bismaleimide-crosslinked, flexible polyolefin blends
    7.
    发明授权
    Bismaleimide-crosslinked, flexible polyolefin blends 失效
    双马来酰亚胺交联的柔性聚烯烃共混物

    公开(公告)号:US5362808A

    公开(公告)日:1994-11-08

    申请号:US21424

    申请日:1993-06-07

    摘要: Partially crosslinked polyolefin blends containa) a polymer of from 25 to 97% by weight of a propylene polymer (I), which contains from 0 to 15% by weight of polymerized C.sub.2 -C.sub.10 -alka-1-enes, and of from 3 to 75% by weight of a further propylene polymer (II) which contains from 15 to 80% by weight of polymerized C.sub.2 -C.sub.10 -alka-1-enes,b) a random ethylene copolymer containing from 5 to 20% by weight of polymerized C.sub.3 -C.sub.10 -alk-1-enes and having a density of from 0.89 to 0.925 g/cm.sup.3 at room temperature,c) a rubber-like material having a Shore A hardness of from 30 to 90 andd) a bismaleimido compound of the following formula (I) ##STR1## where R is C.sub.1 -C.sub.20 -alkyl which may be interrupted by one or more oxygen atoms,C.sub.5 -C.sub.7 -cycloalkyl or C.sub.6 -C.sub.15 -aryl, each of which in turn may be substituted by one or more C.sub.1 -C.sub.10 -alkyl and/or C.sub.1 -C.sub.6 -alkoxy and/or C.sub.1 -C.sub.4 -dialkylamino groups, or a radical of the following formula (II)R.sup.1 --Z--R.sup.2 (II)where R.sup.1 and R.sup.2 independently of one another are each C.sub.1 -C.sub.10 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl or C.sub.6 -C.sub.10 -aryl, each of which in turn may be substituted by one or more C.sub.1 -C.sub.10 -alkyl and/or C.sub.1 -C.sub.6 -alkoxy and/or C.sub.1 -C.sub.4 -dialkylamino groups, and Z is C.sub.1 -C.sub.10 -alkyl, C.sub.1 -C.sub.4 -dialkylamino, oxgen or sulfonyl.

    摘要翻译: 部分交联的聚烯烃共混物包含a)25至97重量%的丙烯聚合物(I)的聚合物,其含有0至15重量%的聚合的C 2 -C 10 - 烷-1-烯和3 至75重量%的另外的丙烯聚合物(II),其含有15至80重量%的聚合的C 2 -C 10 - 烷-1-烯,b)无规乙烯共聚物,其含有5至20重量%的聚合的 C3-C10-烷-1-烯并且在室温下的密度为0.89至0.925g / cm3,c)肖氏A硬度为30至90的橡胶状材料,以及d)二 下式(I)其中R是可被一个或多个氧原子间隔的C 1 -C 20烷基,C 5 -C 7 - 环烷基或C 6 -C 15 - 芳基,其中每个可以被取代 通过一个或多个C 1 -C 10 - 烷基和/或C 1 -C 6 - 烷氧基和/或C 1 -C 4 - 二烷基氨基或下式(II)的基团R 1 -Z-R 2(II)其中R 1和R 2独立地 彼此各自为C 1 -C 10 - 烷基, C 5 -C 7 - 环烷基或C 6 -C 10 - 芳基,它们各自可以被一个或多个C 1 -C 10 - 烷基和/或C 1 -C 6 - 烷氧基和/或C 1 -C 4二烷基氨基取代,Z是 C 1 -C 10 - 烷基,C 1 -C 4 - 二烷基氨基,氧基或磺酰基。

    Partially crosslinked plastics materials of propylene copolymers
    9.
    发明授权
    Partially crosslinked plastics materials of propylene copolymers 失效
    丙烯共聚物的部分交联塑料材料

    公开(公告)号:US5371144A

    公开(公告)日:1994-12-06

    申请号:US025861

    申请日:1993-03-03

    IPC分类号: C08F8/42 C08F255/00 C08F8/00

    CPC分类号: C08F8/42 C08F255/00

    摘要: Partially crosslinked plastics materials having a melt flow index of from 0.1 to 100 g/10 min at 230.degree. C. and under a weight of 2.16 kg, containinga) a polymer of from 25 to 97% by weight of a propylene copolymer (I) which contains from 0.1 to 15% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes and of from 3 to 75% by weight of a further propylene copolymer (II) which contains from 15 to 80% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes andb) an organosilane compound of the following formula (I)A.sub.4-n SiR.sub.n (I)where the radicals A are identical or different and are each an acrylate or methacrylate or vinyl, the radicals R are identical or different and are each C.sub.1 -C.sub.8 -alkoxy or C.sub.1 -C.sub.8 -acetoxy and n is 1, 2 or 3,are obtainable by reacting the polymer a) with the organosilane compound b) in the presence of a free radical initiator and a condensation catalyst at from 180 to 280.degree. C. and from 1 to 100 bar and in the course of average residence times of the reaction mixture of from 0.2 to 10 minutes.The novel plastics materials have in particular improved processibility and thermoformability, a lower sealing temperature and better white fracture behavior.

    摘要翻译: 在230℃和2.16kg重量下熔体流动指数为0.1-100g / 10min的部分交联塑料材料,其包含a)25至97重量%的丙烯共聚物(I ),其含有0.1至15重量%的聚合的C 2 -C 10 - 烷-1-烯和3至75重量%的另外的丙烯共聚物(II),其含有15至80重量%的聚合的C 2 -C 10 - 烷-1-烯和b)下式(I)的有机硅烷化合物,其中基团A相同或不同,各自为丙烯酸酯或甲基丙烯酸酯或乙烯基,其中基团R是相同的 或不同的,并且各自为C 1 -C 8 - 烷氧基或C 1 -C 8 - 乙酰氧基且n为1,2或3,可通过使聚合物a)与有机硅烷化合物b)在自由基引发剂和缩合物 催化剂为180-280℃和1-100巴,反应混合物的平均停留时间为0.2-10分钟 ute。 新颖的塑料材料具有特别改进的加工性和热成型性,较低的密封温度和更好的白色断裂性能。

    Propylene copolymers grafted with monomaleimides
    10.
    发明授权
    Propylene copolymers grafted with monomaleimides 失效
    用单马来酰亚胺接枝的丙烯共聚物

    公开(公告)号:US5466753A

    公开(公告)日:1995-11-14

    申请号:US309442

    申请日:1994-09-20

    摘要: Grafted propylene copolymers having a melt flow index of from 0.1 to 100 g/10 min, at 230.degree. C. and under a weight of 2.16 kg, comprisinga.sub.1) a polymer comprising from 25 to 97% by weight of a propylene copolymer (I), which contains from 0.1 to 15% by weight of copolymerized C.sub.2 -C.sub.10 -alk-1-enes, and from 3 to 75% by weight of a further propylene copolymer (II) which contains from 15 to 80% by weight of copolymerized C.sub.2 -C.sub.10 -alk-1-enes, or comprisinga.sub.2) a polymer comprising from 25 to 97% by weight of a propylene homopolymer and from 3 to 75% by weight of a propylene copolymer containing copolymerized C.sub.2 -C.sub.10 -alk-1-enes, the comonomer content being from 15 to 80% by weight, based on the latter component, andb) a monomaleimide compound of the following formula (I) ##STR1## where R has the following meanings: C.sub.1 -C.sub.10 -alkyl, it being possible for the alkyl radical to be interrupted by one or more oxygen atoms, C.sub.5 -C.sub.10 -cycloalkyl, C.sub.6 -C.sub.12 -aryl, C.sub.7 -C.sub.18 -aralkyl, and a radical of the following formula (II)R.sup.1 -X (II)where R.sup.1 is a C.sub.1 -C.sub.10 -alkyl radical and X is one of the following functional groups:--COOH, --COOR.sup.2, OH, OR.sup.3, NH.sub.2, NHR.sup.4, NR.sup.5 R.sup.6, and where the radicals R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 in each case are C.sub.1 -C.sub.10 -alkyl groups, obtainable by reacting the polymer a.sub.1) or a.sub.2) with the monomaleimide compound b) at from 180.degree. to 280.degree. C. and from 1 to 100 bar and with average residence times of the reaction mixture of from 0.2 to 10 minutes.

    摘要翻译: 在230℃和2.16kg重量下熔体流动指数为0.1-100g / 10min的接枝丙烯共聚物包括a1)包含25-97重量%丙烯共聚物(I ),其含有0.1至15重量%的共聚的C 2 -C 10 - 烷-1-烯,和3至75重量%的另外的丙烯共聚物(II),其含有15至80重量%的共聚 C2-C10-烷-1-烯,或包含a2)包含25至97重量%的丙烯均聚物和3至75重量%的含共聚的C 2 -C 10 - 烷-1-基的丙烯共聚物的聚合物, 烯类,共聚单体含量为15〜80重量%,基于后一成分,和b)下式(I)的单马来酰亚胺化合物其中R具有以下含义:C 1 -C 10 - 烷基,烷基可被一个或多个氧原子间隔,C 5 -C 10 - 环烷基,C 6 -C 12 - 芳基,C 7 -C 18 - 芳烷基和下列基团 式(II)R1-X(Ⅱ)其中R1是C1-C10-烷基,X是以下官能团之一:-COOH,-COOR2,OH,OR3,NH2,NHR4,NR5R6,其中基团 R2,R3,R4,R5和R6各自为C1-C10烷基,可通过聚合物a1)或a2)与单马来酰亚胺化合物b)在180°至280℃和1至100℃下反应 并且反应混合物的平均停留时间为0.2至10分钟。