专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4725487A Flexible coated abrasive and fabric therefor 失效
标题翻译：柔性涂层磨料和织物
公开(公告)号：US4725487A
公开(公告)日：1988-02-16
申请号：US845897
申请日：1986-03-28
申请人： Raymond E. Pemrick , Dhiraj H. Darjee
发明人： Raymond E. Pemrick , Dhiraj H. Darjee
IPC分类号： C08J5/14 , B24D11/00 , B24D11/02 , D04B21/14 , B05D5/00
CPC分类号： B24D11/02 , D04B21/165 , D10B2403/02412 , Y10T442/273 , Y10T442/2738
摘要： Flexible coated abrasives with facile straight tear in either the length or cross directions can be made on stitch bonded fabric backings having (1) an aral density between 51 and 153 gm/m.sup.2, (2) a tensile strength in the length direction between 5.4 and 12.6 kN/m of width, (3) a tensile strength in the cross direction which is between 5.4 and 11.7 kN/m of length and is between 0.9 and 1.35 times as great as the length direction tensile strength, (4) an elongation to break in the length direction of not more than 40%, and (5) an elongation to break in the cross direction of not more than 35%. The fabric is prepared for coating by saturation with at least its own weight of a finishing adhesive composed primarily of latices of acrylic homopolymers, acrylic copolymers, butadienestyrene polymers, or mixtures of these types. Conventional making, grit coating, and sizing are then performed to yield a coated abrasive with a ratio of length direction tensile modulus to cross direction tensile modulus within the range of 0.8 to 1.8.
摘要翻译：可以在具有（1）密度为51和153gm / m 2之间的（1）的长度方向上的拉伸强度在5.4和之间的拉伸强度的缝合粘合织物背衬上制造在长度或横向方向上具有轻柔直线撕裂的柔性涂层磨料宽度为12.6kN / m，（3）横向拉伸强度为5.4-11.7kN / m，长度方向拉伸强度的0.9〜1.35倍，（4）伸长率在长度方向上断裂不大于40％，（5）横向断裂伸长率不大于35％。制备织物至少用自身重量的主要由丙烯酸均聚物，丙烯酸共聚物，丁二烯 - 苯乙烯聚合物或这些类型的混合物的胶乳组成的整理胶粘剂进行饱和涂布。然后进行常规的制造，粗粒涂布和上浆以得到长度方向拉伸模量与横向拉伸模量的比率在0.8至1.8的范围内的涂覆磨料。

2. 发明授权

US07799165B2 Method for seaming high-modulus, high-tenacity, low-elongation fabrics 有权
标题翻译：缝合高模量，高强度，低伸长率织物的方法
公开(公告)号：US07799165B2
公开(公告)日：2010-09-21
申请号：US12702504
申请日：2010-02-09
申请人： John F. Brewer , Dhiraj H. Darjee , David R. Dingler
发明人： John F. Brewer , Dhiraj H. Darjee , David R. Dingler
IPC分类号： B32B37/10
CPC分类号： B64B1/14 , A41D27/245 , B29C65/18 , B29C65/4815 , B29C65/5042 , B29C66/1142 , B29C66/301 , B29C66/3282 , B29C66/43 , B29C66/71 , B29C66/727 , B29C66/729 , B29C66/73152 , B29C66/73521 , B29C66/8122 , B29C66/81241 , B29C66/81264 , B29C66/81422 , B29C66/81457 , B29C66/8322 , B29K2313/00 , B29K2995/007 , B29L2022/02 , B29L2022/022 , B29L2031/3076 , Y10T428/197 , Y10T442/2738 , B29K2883/00 , B29K2083/00 , B29K2019/00
摘要： A seaming system for forming a seam is disclosed, wherein the seam consists of at least two opposed sections of high-modulus, high-tenacity, low-elongation fabric sections joined by a tape. The system comprises a seamer head, and a seamer base that includes a topography configured to impart a predetermined pressure gradient to the adhesive layer, tape, and fabric sections of the seam. The resultant seam has a cross-section or thickness profile that generally corresponds to that of the applied pressure gradient. As such, the constructed seam more efficiently distributes stress imparted from any applied load.
摘要翻译：公开了一种用于形成接缝的接缝系统，其中接缝由至少两个由带材连接的高模量，高强度，低延伸织物部分的相对部分组成。该系统包括一个缝纫机头部和一个缝纫机底座，其包括被配置为赋予接缝的粘合剂层，带和织物部分预定压力梯度的形貌。所得到的接缝具有通常对应于施加的压力梯度的横截面或厚度分布。因此，构造的接缝更有效地分配从任何施加的载荷赋予的应力。

3. 发明申请

US20090042037A1 Metallized Flexible Laminate Material for Lighter-Than-Air Vehicles 有权
标题翻译：用于轻型车辆的金属化柔性层压材料
公开(公告)号：US20090042037A1
公开(公告)日：2009-02-12
申请号：US11991499
申请日：2006-09-20
申请人： Paul E. Liggett , Dennis L. Carter , Anthony L. Dunne , Dhiraj H. Darjee , Gerald W. Placko , James I. Mascolino , Lowell J. McEowen
发明人： Paul E. Liggett , Dennis L. Carter , Anthony L. Dunne , Dhiraj H. Darjee , Gerald W. Placko , James I. Mascolino , Lowell J. McEowen
IPC分类号： B32B15/08 , B32B27/08
CPC分类号： B32B5/024 , B32B5/022 , B32B5/026 , B32B5/12 , B32B5/26 , B32B27/08 , B32B27/12 , B32B27/20 , B32B27/304 , B32B37/12 , B32B2038/0092 , B32B2255/10 , B32B2255/205 , B32B2305/08 , B32B2307/416 , B32B2307/5825 , B32B2307/71 , B32B2307/712 , B32B2307/718 , B32B2307/7242 , B32B2375/00 , B32B2605/00 , B64B1/14 , Y10T428/1355 , Y10T428/1359 , Y10T428/1362 , Y10T428/31504 , Y10T428/3154 , Y10T428/31551 , Y10T428/31562 , Y10T428/31678 , Y10T442/2582 , Y10T442/259 , Y10T442/2598 , Y10T442/3447 , Y10T442/656 , Y10T442/674 , Y10T442/677
摘要： A laminate material for lighter-than-air vehicles includes at least one monofilament yarn layer, a polymeric film layer adjacent to the at least one monofilament layer, and a metallized coating adjacent to said polymeric film layer. A clear film cover layer may be adhered to the metallized coating, and one or more fluorescent dyes may be incorporated into the clear film layer.
摘要翻译：用于轻型车辆的层压材料包括至少一根单丝纱线层，与该至少一根单丝层相邻的聚合物薄膜层和与该聚合物薄膜层相邻的金属化涂层。可以将透明膜覆盖层粘附到金属化涂层，并且可以将一种或多种荧光染料引入到透明膜层中。

4. 发明申请

US20100139869A1 SYSTEM AND METHOD FOR SEAMING HIGH-MODULUS, HIGH-TENACITY, LOW-ELONGATION FABRICS 有权
标题翻译：用于高密度，高密度，低拉伸织物的系统和方法
公开(公告)号：US20100139869A1
公开(公告)日：2010-06-10
申请号：US12702491
申请日：2010-02-09
申请人： John F. BREWER , Dhiraj H. Darjee , David R. Dingler
发明人： John F. BREWER , Dhiraj H. Darjee , David R. Dingler
IPC分类号： B30B5/04
CPC分类号： B64B1/14 , A41D27/245 , B29C65/18 , B29C65/4815 , B29C65/5042 , B29C66/1142 , B29C66/301 , B29C66/3282 , B29C66/43 , B29C66/71 , B29C66/727 , B29C66/729 , B29C66/73152 , B29C66/73521 , B29C66/8122 , B29C66/81241 , B29C66/81264 , B29C66/81422 , B29C66/81457 , B29C66/8322 , B29K2313/00 , B29K2995/007 , B29L2022/02 , B29L2022/022 , B29L2031/3076 , Y10T428/197 , Y10T442/2738 , B29K2883/00 , B29K2083/00 , B29K2019/00
摘要： A seaming system for forming a seam is disclosed, wherein the seam consists of at least two opposed sections of high-modulus, high-tenacity, low-elongation fabric sections joined by a tape. The system comprises a seamer head, and a seamer base that includes a topography configured to impart a predetermined pressure gradient to the adhesive layer, tape, and fabric sections of the seam. The resultant seam has a cross-section or thickness profile that generally corresponds to that of the applied pressure gradient. As such, the constructed seam more efficiently distributes stress imparted from any applied load.
摘要翻译：公开了一种用于形成接缝的接缝系统，其中接缝由至少两个由带材连接的高模量，高强度，低延伸织物部分的相对部分组成。该系统包括一个缝纫机头部和一个缝纫机底座，其包括被配置为赋予接缝的粘合剂层，带和织物部分预定压力梯度的形貌。所得到的接缝具有通常对应于施加的压力梯度的横截面或厚度分布。因此，构造的接缝更有效地分配从任何施加的载荷赋予的应力。

5. 发明授权

US5637386A Fining abrasive materials 失效
标题翻译：精磨磨料
公开(公告)号：US5637386A
公开(公告)日：1997-06-10
申请号：US565933
申请日：1995-12-01
申请人： Dhiraj H. Darjee
发明人： Dhiraj H. Darjee
IPC分类号： B24D11/00 , B24D3/00 , B24D11/02 , D03D17/00 , D04B1/00
CPC分类号： B24D11/02 , B24D3/002 , Y10T428/24479 , Y10T428/24579 , Y10T428/24818 , Y10T428/24893 , Y10T428/24909 , Y10T428/24926
摘要： A coated abrasive suitable for fining operations on contoured surfaces is obtained by depositing an abrasive/bond mixture in a discontinuous pattern on the surface of a backing that is stretchable in such a fashion that the finished product remains stretchable.
摘要翻译：通过将不均匀图案的研磨/粘合混合物沉积在背衬的表面上，可以以最终产品保持可拉伸的方式可拉伸来获得适用于轮廓表面上的澄清操作的涂覆磨料。

6. 发明授权

US4722203A Stitch-bonded fabrics for reinforcing coated abrasive backings 失效
标题翻译：用于加强涂层磨料背衬的针刺织物
公开(公告)号：US4722203A
公开(公告)日：1988-02-02
申请号：US855874
申请日：1986-04-24
申请人： Dhiraj H. Darjee
发明人： Dhiraj H. Darjee
IPC分类号： D04B21/14 , D04H3/10 , D04B7/16
CPC分类号： D04H3/10 , D04B21/165 , D10B2403/02412 , D10B2505/02
摘要： Stitch bonded fabrics were found to be suitable substrates for coated abrasives when the fabric has a strength in the warp direction of at least 30 dekanewtons (daN) per centimeter (cm) of width, a fill yarn cover factor of at least 40%, and stitch yarns with a tensile strength of at least 0.5 daN. For substitution of the established commercial classes of abrasives known as X and Y weights, the fabrics are preferably made on a Malimo machine, with 14-22 warp yarns of 840-1300 denier high tenacity multifilament polyester or glass per 25 cm of fabric width, at least 64 fill yarns of staple or texturized multifilament polyester per 25 cm of fabric length, and stitch yarns of 70-140 denier high tenacity multifilament polyester.
摘要翻译：发现缝合粘合织物是涂布研磨剂的合适基材，当织物的经向强度至少为30厘米（dN）/厘米（cm）宽度，填充纱线覆盖系数至少为40％时，以及抗拉强度至少为0.5 daN的针纱。为了替代已知的商品级的称为X和Y重量的研磨剂，织物优选在马里莫机上制造，其中14-22根经纱为840-1300旦尼尔高韧性复丝聚酯或每25厘米织物宽度的玻璃，每25厘米织物长度的至少64根纬纱或织构化复丝聚酯，以及70-140旦尼尔高强度复丝聚酯的针织纱。

7. 发明申请

US20100227984A1 HYDROLYSIS-RESISTANT POLY (p-PHENYLENEBENZOBISOXAZOLE) (PBO) FIBERS 审中-公开
标题翻译：耐水溶性聚（对苯二苯并噻唑）（PBO）纤维
公开(公告)号：US20100227984A1
公开(公告)日：2010-09-09
申请号：US12398411
申请日：2009-03-05
申请人： Thuy DANG , Paul E. Liggett , Dhiraj H. Darjee , Daniel H. Jones , James I. Mascolino
发明人： Thuy DANG , Paul E. Liggett , Dhiraj H. Darjee , Daniel H. Jones , James I. Mascolino
IPC分类号： B29C47/00 , C08G59/16
CPC分类号： C08G73/22 , D01D5/06 , D01F6/74 , D01F11/08
摘要： Rigid-rod polymer fiber filaments, such as poly (p-phenylenebenzobisoxazole) (PBO), having improved retention of physical properties are prepared by preparing a polymer solution and extruding that solution to form a filament, and then treating that filament with water, base solution, and water. The treated filament may be further heat-treated, or further treated with water. The treated filaments are less susceptible to the degradation caused by heat, humidity, and UV radiation.
摘要翻译：通过制备聚合物溶液并挤出该溶液以形成长丝，然后用水，碱处理该长丝，制备具有改善的物理性质保持性的聚（对亚苯基苯并双恶唑）（PBO）等刚性聚合物纤维长丝溶液和水。经处理的长丝可以进一步热处理，或进一步用水处理。经处理的长丝不易受到由热，湿度和紫外线辐射引起的降解的影响。

8. 发明授权

US07704579B2 System for seaming high-modulus, high-tenacity, low-elongation fabrics 有权
标题翻译：缝合高模量，高强度，低伸长率织物的系统
公开(公告)号：US07704579B2
公开(公告)日：2010-04-27
申请号：US11391747
申请日：2006-03-29
申请人： John F. Brewer , Dhiraj H. Darjee , David R. Dingler
发明人： John F. Brewer , Dhiraj H. Darjee , David R. Dingler
IPC分类号： B32B3/10
CPC分类号： B64B1/14 , A41D27/245 , B29C65/18 , B29C65/4815 , B29C65/5042 , B29C66/1142 , B29C66/301 , B29C66/3282 , B29C66/43 , B29C66/71 , B29C66/727 , B29C66/729 , B29C66/73152 , B29C66/73521 , B29C66/8122 , B29C66/81241 , B29C66/81264 , B29C66/81422 , B29C66/81457 , B29C66/8322 , B29K2313/00 , B29K2995/007 , B29L2022/02 , B29L2022/022 , B29L2031/3076 , Y10T428/197 , Y10T442/2738 , B29K2883/00 , B29K2083/00 , B29K2019/00
摘要： A seaming system for forming a seam is disclosed, wherein the seam consists of at least two opposed sections of high-modulus, high-tenacity, low-elongation fabric sections joined by a tape. The system comprises a seamer head, and a seamer base that includes a topography configured to impart a predetermined pressure gradient to the adhesive layer, tape, and fabric sections of the seam. The resultant seam has a cross-section or thickness profile that generally corresponds to that of the applied pressure gradient. As such, the constructed seam more efficiently distributes stress imparted from any applied load.
摘要翻译：公开了一种用于形成接缝的接缝系统，其中接缝由至少两个由带材连接的高模量，高强度，低延伸织物部分的相对部分组成。该系统包括一个缝纫机头部和一个缝纫机底座，其包括被配置为赋予接缝的粘合剂层，带和织物部分预定压力梯度的形貌。所得到的接缝具有通常对应于施加的压力梯度的横截面或厚度分布。因此，构造的接缝更有效地分配从任何施加的载荷赋予的应力。

9. 发明授权

US5286541A Coated abrasive having combination backing member 失效
标题翻译：具有组合背衬构件的涂层磨料
公开(公告)号：US5286541A
公开(公告)日：1994-02-15
申请号：US943077
申请日：1992-09-10
申请人： Dhiraj H. Darjee , Richard W. Kalita , Gregg M. Bosak , Eugene Zador , William F. McCutcheon
发明人： Dhiraj H. Darjee , Richard W. Kalita , Gregg M. Bosak , Eugene Zador , William F. McCutcheon
IPC分类号： B24D11/00 , B24D11/02 , B32B27/04 , B32B27/10 , C09K3/14
CPC分类号： B24D11/02 , C09K3/1436 , Y10T428/12451 , Y10T428/1438 , Y10T428/21 , Y10T428/22 , Y10T428/24405 , Y10T428/2443 , Y10T428/252
摘要： Coated abrasive material having a combination backing member. The combination backing member has as a bottom member a conventional backing member substrate used in the manufacture of coated abrasive material such as cylinder paper coated with a polymeric layer. The polymer layer provides a relatively smooth surface for application of the maker coat during manufacture of the coated abrasive material. The coated abrasive member can be used in diverse applications such as the fine finishing of particle board and offhand grinding of automobile body seams.
摘要翻译：具有组合背衬构件的涂覆研磨材料。组合背衬构件具有作为底部构件的常规背衬构件基底，其用于制造涂覆有磨料的涂层磨料，例如涂覆有聚合物层的圆筒纸。聚合物层提供相对平滑的表面，用于在制造涂覆的磨料材料期间施加制造商涂层。涂覆的研磨部件可以用于各种应用，例如刨花板的精加工和汽车车身接缝的非磨削磨削。

10. 发明授权

US4584227A Joining tape 失效
标题翻译：加入磁带
公开(公告)号：US4584227A
公开(公告)日：1986-04-22
申请号：US672988
申请日：1984-11-19
申请人： Dhiraj H. Darjee , Daniel E. Devine
发明人： Dhiraj H. Darjee , Daniel E. Devine
IPC分类号： C09J7/04 , B24D11/06 , B29C65/50 , B29L29/00 , C09J7/00 , D06H5/00 , F16G3/10 , B32B5/12 , C09J7/02
CPC分类号： C09J7/00 , B24D11/06 , F16G3/10 , Y10T428/24124 , Y10T428/24994 , Y10T428/28
摘要： Tape or patch material for making joints which have good tensile strength includes a reinforcing array of yarns arranged within a narrow range of angles around the direction of application of probable stress on the joint. The distribution of yarns angles within a small range rather than exactly parallel to each other gives the joint greater splitting resistance with very little loss in strength, and it permits toleration of less precise alignment of tape when the joint is made.The patch material is particularly useful for joining coated abrasives into endless belts. For such joints, it has long been known that better results are achieved if the joint makes an angle other than perpendicular with the edges of the belt. Patch material particularly convenient for making such angled joints can be made by laying out the reinforcing yarns between two parallel carrier strips, with the yarns symmetrically disposed around a smaller angle with the strips which is the same as the smaller angle which the desired joint will make with the edges of the belt, then encapsulating the array of yarns in adhesive and processing the adhesive to give it cohesion. The adhesive-encapsulated, yarn-containing web can then be slit on a conventional straight slitter to the proper width for reinforcing the joints to be formed. Lengths of the web thus slit, when applied to the angled joints to be formed, will have their reinforcing yarns symmetrically disposed around the running direction of the belts made.For best results, the yarn array should be compressed after encapsulating it with adhesive, so that the final patch material has at least as high a volume of yarn as of adhesive.
摘要翻译：用于制造具有良好拉伸强度的接头的胶带或补片材料包括布置在围绕在接头上施加可能应力的方向的窄范围角度内的纱线的加强阵列。纱线角度在小范围内的分布而不是彼此完全平行，使得接头具有更大的抗裂性，强度损失非常小，并且允许在制造接头时对带的精确对准允许。贴片材料对于将涂覆的磨料接合到环形带中是特别有用的。对于这种接头，长期以来已知如果接头产生与带的边缘垂直的角度，则获得更好的结果。可以通过在两个平行的载体带之间铺设加强纱线来形成特别方便的用于制造这种成角度的接头的贴片材料，其中纱线与较小的角度对称地设置，其与期望的接头将产生的较小的角度相同随着带的边缘，然后将纱线阵列封装在粘合剂中并加工粘合剂以使其内聚。然后可以将粘合剂封装的含纱线的网状物在常规的直线分切机上切割成适当的宽度，以加强要形成的接头。因此，当施加到要形成的成角度的接头上时，幅材的长度被切割，将使其增强纱线围绕所制造的带的运行方向对称地设置。为了获得最佳效果，纱线阵列在用胶粘剂包封之后应该被压缩，使得最终的贴片材料至少具有与粘合剂一样高的纱线体积。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式