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1. 发明申请

WO1997000292A1 GELS MADE FROM TRIBLOCK COPOLYMERS 审中-公开
标题翻译：凝胶由三嵌段共聚物制成
公开(公告)号：WO1997000292A1
公开(公告)日：1997-01-03
申请号：PCT/GB1996001381
申请日：1996-06-10
申请人： RAYCHEM LIMITED , GRAULUS, Hendrik , OVERBERGH, Noel , HUDSON, John , HAMMOND, Philip, James , YU, Jianming , PERKINS, Anthony
发明人： RAYCHEM LIMITED
IPC分类号： C08L53/00
CPC分类号： C08F220/18 , C08L53/00
摘要： Gels of oil-extended methacrylate-alkylene-methacrylate (M-A-M) triblock copolymers having higher glass transition temperatures than known styrene-alkylene-styrene triblock gels. The preferred M-A-M triblocks for making the new gels have polymethylmethacrylate end blocks and butadiene or ethylene/butylene mid-block, and are synthesised by methods in the public domain (inter alia Shell EP-A-0431706). Includes gels of new triblocks having end blocks of higher alkyl (e.g. isobornyl) methacrylate homopolymer or copolymers. Mixed methyl- and higher alkyl- methacrylate end blocks are preferred to reduce gel-formation problems which may arise from solubility parameter of homo-isobornylmethacrylate end blocks being too close to that of extender oil. Includes gels of new multi- (preferably penta-) block copolymers including styrene (S) blocks, e.g. M-S-A-S-M.
摘要翻译：具有比已知的苯乙烯 - 亚烷基 - 苯乙烯三嵌段凝胶更高的玻璃化转变温度的油 - 甲基丙烯酸酯 - 亚烷基 - 甲基丙烯酸酯（M-A-M）三嵌段共聚物的凝胶。用于制备新凝胶的优选的M-A-M三嵌段具有聚甲基丙烯酸甲酯端嵌段和丁二烯或乙烯/丁烯中嵌段，并且通过公共领域（尤其是Shell EP-A-0431706）中的方法合成。包括具有高级烷基（如异冰片基）甲基丙烯酸酯均聚物或共聚物端嵌段的新三嵌段凝胶。混合的甲基和高级烷基 - 甲基丙烯酸酯封端是优选的，以减少可能由甲基异丁烯酸异冰片酯甲磺酸酯末端嵌段的溶解度参数产生的凝胶形成问题太接近于增量油的溶解度参数。包括新的多（优选五嵌段）嵌段共聚物的凝胶，包括苯乙烯（S）嵌段。 M-S-A-S-M。

2. 发明申请

WO1994018273A1 LOW-TEMPERATURE-TOLERANT GELS 审中-公开
标题翻译：低温耐候凝胶
公开(公告)号：WO1994018273A1
公开(公告)日：1994-08-18
申请号：PCT/GB1994000167
申请日：1994-01-28
申请人： RAYCHEM LIMITED , HAMMOND, Philip, James , HUDSON, John, Michael , GRAULUS, Hendrik
发明人： RAYCHEM LIMITED
IPC分类号： C08L101/00
CPC分类号： C08L53/025 , C08L2666/04
摘要： Gels of styrene-ethylene/propylene-styrene triblock copolymers with at least 300 parts of extender liquid for the mid-block per 100 parts by weight of the block copolymer have improved low-temperature performance when the extender liquid is at least partly poly(alpha-olefin).
摘要翻译：苯乙烯 - 乙烯/丙烯 - 苯乙烯三嵌段共聚物的凝胶与每100重量份嵌段共聚物具有至少300份用于中间嵌段的增量剂液体，当增量液体至少部分为聚（α 烯烃）。

3. 发明申请

WO1993023472A1 GELS 审中-公开
公开(公告)号：WO1993023472A1
公开(公告)日：1993-11-25
申请号：PCT/GB1993000953
申请日：1993-05-10
申请人： RAYCHEM LIMITED , HAMMOND, Philip, James , HUDSON, John, Michael , GRAULUS, Hendrik
发明人： RAYCHEM LIMITED
IPC分类号： C08L53/02
CPC分类号： C08K5/0016 , C08L53/02
摘要： Gel compositions comprising styrene-(ethylene/propylene)-styrene (SEPS) block copolymer having Mw of at least 180,000 and polystyrene content of 25-45 weight percent, and at least 300 parts by weight percent, and at least 300 parts by weight of extender liquid per 100 parts by weight of the block copolymer. The extender softens the ethylene/propylene mid-blocks of the copolymer and the resulting gels have unexpectedly higher tack, temperature resistance, and extender-retaining ability than corresponding gels made with styrene-(ethylene/butylene)-styrene block copolymers.
摘要翻译：包含Mw为至少180,000的聚苯乙烯 - （乙烯/丙烯） - 苯乙烯（SEPS）嵌段共聚物和25-45重量％的聚苯乙烯含量和至少300重量份％的至少300重量份的至少300重量份的每100重量份嵌段共聚物的增量液体。增塑剂使共聚物的乙烯/丙烯中间嵌段软化，并且所得到的凝胶具有比用苯乙烯 - （乙烯/丁烯） - 苯乙烯嵌段共聚物制备的相应凝胶出乎意料地更高的粘性，耐温性和延伸剂保持能力。

4. 发明申请

WO1997041160A1 ALKYL METHACRYLATE POLYMERS 审中-公开
标题翻译：甲基丙烯酸烷基酯聚合物
公开(公告)号：WO1997041160A1
公开(公告)日：1997-11-06
申请号：PCT/GB1997001128
申请日：1997-04-24
申请人： N V RAYCHEM S A , RAYCHEM LIMITED , YU, Jianming , OVERBERGH, Noel , HUDSON, John, Michael , HAMMOND, Phillip, James
发明人： N V RAYCHEM S A , RAYCHEM LIMITED
IPC分类号： C08F20/18
CPC分类号： C08F220/18 , C08F297/026
摘要： M-A-M triblock copolymers of higher alkyl (especially isobornyl) methacrylates, potentially for forming gels of improved temperature rating over PMMA triblock gels, are synthesized by anionic polymerization of an alkylene (pref. butadiene or isoprene) mid-block (A) followed by anionic polymerization of the methacrylate end blocks (M) using alkali metal alkyl initiators. Mixed end blocks (M) comprising random or block copolymers of methylmethacrylate and one or more higher alkyl (pref. isobornyl) methacrylates are preferred for forming gels with elevated softening temperatures without loss of structure which apparently tends to occur with IBMA homopolymer ends blocks.
摘要翻译：通过阴离子聚合亚烷基（预丁二烯或异戊二烯）中间嵌段（A），然后进行阴离子聚合，合成高分子（特别是异冰片基）甲基丙烯酸酯的MAM三嵌段共聚物，潜在地用于形成改进的温度等级优于PMMA三嵌段凝胶的凝胶的甲基丙烯酸酯嵌段（M）使用碱金属烷基引发剂。包含甲基丙烯酸甲酯和一种或多种高级烷基（优选的异冰片基）甲基丙烯酸酯的无规或嵌段共聚物的混合端嵌段（M）优选用于形成具有升高的软化温度的凝胶而不损失明显倾向于与IBMA均聚物末端嵌段发生的结构。

5. 发明申请

WO1998015584A1 METHACRYLATE-ALKYLENE-METHACRYLATE BLOCK COPOLYMERS 审中-公开
标题翻译：甲基丙烯酸甲酯 - 甲基丙烯酸酯嵌段共聚物
公开(公告)号：WO1998015584A1
公开(公告)日：1998-04-16
申请号：PCT/GB1997002764
申请日：1997-10-08
申请人： N.V. RAYCHEM S.A. , RAYCHEM LIMITED , YU, Jianming , OVERBERGH, Noel , HUDSON, John, Michael , HAMMOND, Phillip, James
发明人： N.V. RAYCHEM S.A. , RAYCHEM LIMITED
IPC分类号： C08F297/02
CPC分类号： C07D303/16 , C08F297/02
摘要： Glycidyl methacrylate - alkylene (pref. butadiene) - glycidyl methacrylate triblock copolymers of potentially interesting reactive character. These epoxy-modified methacrylate triblocks may be useful for making oil-extended gels and possibly for other purposes.
摘要翻译：甲基丙烯酸缩水甘油酯 - 亚烷基（预丁二烯） - 甲基丙烯酸缩水甘油酯三嵌段共聚物具有潜在的有趣的反应性。这些环氧改性的甲基丙烯酸酯三嵌段可用于制备延油凝胶并且可能用于其它目的。

6. 发明申请

WO1997009391A1 TAPE OR SHEET COATED WITH GEL ADHESIVE 审中-公开
标题翻译：胶带或薄片涂胶凝胶
公开(公告)号：WO1997009391A1
公开(公告)日：1997-03-13
申请号：PCT/GB1996002170
申请日：1996-09-04
申请人： RAYCHEM LIMITED , PERCY, Michael, John , EGENTON, William, Joseph , BRADLEY, Paul, Andrew , LAIRD, Ian , HUDSON, John, Michael , HUTT, Norman , HAMMOND, Philip, James , SUTHERLAND, Alistair, Alfred, Preston , HORNER, Patrick, James
发明人： RAYCHEM LIMITED
IPC分类号： C09J07/02
CPC分类号： H01M2/08 , C09J7/22 , C09J7/38
摘要： Low-cost general purpose sealing product comprising thick gel coating on thin burst-resistant film backing useful as cost-effective bung in refrigerator casing foam injection and many other uses. Hot lamination and specific gel backing thickness ratios are described, the preferred materials being oil-extended styrene-elastomer-styrene triblock copolymer gels on EVA backing. Double-sided gel tape, or unsupported gel tape, preferably of at least 15 % triblock content, wrapped around cable to seal wall feedthrough. Includes different gels on opposite sides of backing; reticulated foam backing filled by gel; closed cell foam backing; gel tape in plane of carrier sheet; unsupported gel profile (of any shape) in automotive headlamps; non-aqueous gels of any form in acid or alkali, especially electrolyte compartments and barriers in batteries and dry cells; gel layers (preferably thermally conductive) in face-to-face contact with printed circuit boards; gel profiles as gland packing materials, e.g. for masts of ships; gel-filled foams as mats e.g. non-slip mats for boats; and gel seals in glazing frames.
摘要翻译：低成本的通用密封产品，包括在薄耐爆薄膜背衬上的厚凝胶涂层，可用作冰箱套管泡沫注射中的成本效益的胶囊和许多其他用途。描述了热层压和特定的凝胶背衬厚度比，优选的材料是EVA背衬上的油延伸的苯乙烯 - 弹性体 - 苯乙烯三嵌段共聚物凝胶。双面胶带或无支撑的胶带，优选至少15％的三嵌段含量，缠绕在电缆上以密封壁馈通。在背衬的两侧包括不同的凝胶; 用凝胶填充的网状泡沫背衬; 闭孔泡沫背衬; 胶带平面载体片; 汽车前照灯中无支撑的凝胶型材（任何形状）; 酸性或碱性中任何形式的非水凝胶，特别是电解槽和电池和干电池中的屏障; 凝胶层（优选导热）与印刷电路板面对面接触; 凝胶型材作为压盖包装材料，例如船舶桅杆凝胶填充泡沫如垫子船用防滑垫; 和玻璃框架中的凝胶密封。

7. 发明申请

WO1998022842A1 OPTICAL FIBRE ORGANIZER 审中-公开
标题翻译：光纤组织机构
公开(公告)号：WO1998022842A1
公开(公告)日：1998-05-28
申请号：PCT/GB1997003157
申请日：1997-11-18
申请人： N.V. RAYCHEM S.A. , RAYCHEM LIMITED , MACKEN, Luk , DAEMS, Daniel , GRAULUS, Hendrik , GYSEMANS, Astrid , VERNIMMEN, Michel , MENDES, Luiz, Neves
发明人： N.V. RAYCHEM S.A. , RAYCHEM LIMITED
IPC分类号： G02B06/44
CPC分类号： G02B6/4442 , G02B6/4454
摘要： An optical fibre organizer for organizing a plurality of uncut optical fibres of an optical fibre cable, comprising a plurality of optical fibre storage trays, the construction of the organizer being such that: (a) the uncut optical fibre(s) of each single optical fibre circuit; or (b) the uncut optical fibres of each single optical fibre cable element; may be stored separately from the optical fibre(s) of each other circuit or element, on respective individual storage trays.
摘要翻译：一种用于组织光纤电缆的多个未切割光纤的光纤组织器，包括多个光纤存储托盘，所述组织器的构造使得：（a）每个单个光学器件的未切割光纤光纤电路; 或（b）每个单根光纤电缆元件的未切割光纤; 可以分别存储在各个单独的存储托盘上的每个其他电路或元件的光纤上。

8. 发明申请

WO1994023471A1 SEALING GROUND WIRES USING HEAT SHRINKABLE SLEEVES 审中-公开
标题翻译：使用热收缩套管密封接地线
公开(公告)号：WO1994023471A1
公开(公告)日：1994-10-13
申请号：PCT/GB1994000593
申请日：1994-03-23
申请人： RAYCHEM LIMITED , N.V. RAYCHEM S.A. , KULKARNI, Narendra, Jagannath , OVERBERGH, Noel, Marcel, Michiel , DE BLICK, Gerry
发明人： RAYCHEM LIMITED , N.V. RAYCHEM S.A.
IPC分类号： H01R04/72
CPC分类号： H02G15/1813 , H02G15/013
摘要： A method of forming a seal between a heat shrinkable sleeve and an elongate substrate wherein at least a portion of the elongate substrate is provided with a sealing material and a discontinuous spacer adjacent thereto, and heat is applied to the sleeve to cause shrinkage of the sleeve and flow of the sealing material into interstitial spaces in the discontinuous spacer and to form the desired seal.
摘要翻译：一种在热收缩套管和细长衬底之间形成密封件的方法，其中细长衬底的至少一部分设置有密封材料和与其相邻的不连续间隔件，并且将热量施加到套筒以引起套筒收缩并将密封材料流入不连续间隔物中的间隙空间并形成所需的密封。

9. 发明申请

WO1988000603A2 GELS COMPRISING BLOCK COPOLYMERS 审中-公开
标题翻译：包含嵌段共聚物的凝胶
公开(公告)号：WO1988000603A2
公开(公告)日：1988-01-28
申请号：PCT/GB1987000506
申请日：1987-07-17
申请人： RAYCHEM LIMITED , FRANCIS, Jane, Valerie , OVERBERGH, Noel, Marcel, Michiel , VANSANT, Jan, Lodewijk, M., F., G.
发明人： RAYCHEM LIMITED
IPC分类号： C08L53/02
CPC分类号： C08L53/02 , C08L2666/14
摘要： A gel or gelloid liquid-extended polymer composition having (i) an ASTM D217 cone penetration value within the range from 100 to 400 (10 millimetres), (ii) an ASTM D412 ultimate elongation greater than 100 % with substantially elastic deformation to an elongation of at least 100 %, (iii) an ASTM D412 ultimate tensile strength of less than 1 MegaPascal, and (iv) a dynamic storage modulus at 23 C of less than 50000 Pascals; the composition comprising an intimate mixture of a) mainly a block copolymer containing relatively hard blocks and relatively elastomeric blocks; b) additional polymer or copolymer material having at least partial compatibility with, and a higher glass transition, softening or melting temperature than, the hard blocks of the said block copolymer; and c) at least 500 parts by weight of extender liquid per 100 parts by weight of the said block copolymer, which liquid extends and softens the elastomeric blocks of the said block copolymer. SEBS triblock copolymers with polyphenylene ether "alloys" as the added material are preferred, the extender liquid preferably being an oil of substantially zero aromatic content.
摘要翻译：具有（i）ASTM D217锥形穿透值在100至400（10 -1毫米）范围内的凝胶或者胶体液体扩展聚合物组合物，（ii）具有大体弹性的ASTM D412极限伸长率大于100％变形至伸长率至少为100％，（iii）ASTM D412极限拉伸强度小于1兆帕，和（iv）23℃下的动态储能模量小于50000帕斯卡; 该组合物包含a）主要是含有相对硬的嵌段和相对弹性嵌段的嵌段共聚物的紧密混合物; b）与所述嵌段共聚物的硬嵌段具有至少部分相容性和更高的玻璃化转变温度或熔融温度的另外的聚合物或共聚物材料; 和c）每100重量份所述嵌段共聚物至少500重量份的增量液体，该液体延伸并软化所述嵌段共聚物的弹性体嵌段。作为添加材料的具有聚苯醚“合金”的SEBS三嵌段共聚物是优选的，增量剂液体优选为基本上为零的芳香族含量的油。

10. 发明申请

WO1993000214A1 COVERING FOR PIPELINES 审中-公开
标题翻译：管道覆盖
公开(公告)号：WO1993000214A1
公开(公告)日：1993-01-07
申请号：PCT/GB1992001049
申请日：1992-06-11
申请人： RAYCHEM LIMITED , N.V. RAYCHEM S.A. , OVERBERGH, Noel, Marcel, Michiel , LEEST, Yvo
发明人： RAYCHEM LIMITED , N.V. RAYCHEM S.A.
IPC分类号： B29C61/06
CPC分类号： F16L58/181 , B29C61/06 , B29C61/0616 , F16L58/16 , Y10S174/08 , Y10T428/1328
摘要： A method of covering a joint (4) between pipelines (2) comprises installing a heat recoverable polymer sheet (8) coated on its inner surface with a hot-melt adhesive (10) comprising a mixture of 25-40 parts by weight of a polyethylene alkyl acrylate terpolymer containing maleic anhydride and having a melt flow index as determined according to ASTM D1238-70 of at least 40, and 25-70 parts by weight of a polyethylene alkyl acrylate copolymer having a melt flow index as determined according to ASTM D1238-70 of at least 40.
摘要翻译：覆盖管道（2）之间的接头（4）的方法包括用热熔粘合剂（10）安装涂覆在其内表面上的可热回收聚合物片（8），所述热熔粘合剂（10）包含25-40重量份的含有马来酸酐并具有根据ASTM D1238-70测定的至少40的熔体流动指数的聚丙烯酸烷基酯三元共聚物和25-70重量份具有根据ASTM D1238测定的熔体流动指数的聚乙烯丙烯酸烷基酯共聚物 -70至少40。

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