公开(公告)号：US4500603A

公开(公告)日：1985-02-19

申请号：US230918

申请日：1981-02-02

Applicant: Richard A. Freundlich

Inventor： Richard A. Freundlich

IPC: B29C43/24 ,  B29C47/00 ,  B29C47/36 ,  B29C69/02 ,  H05K3/02 ,  B32B17/04 ,  B32B5/08

CPC classification number: B29C43/24 ,  B29C47/0004 ,  B29C47/0021 ,  B29C47/0038 ,  B29C47/362 ,  B29C47/0069 ,  B29K2105/06 ,  B29K2995/0072 ,  H05K3/022 ,  Y10T428/24355 ,  Y10T428/31 ,  Y10T428/31511 ,  Y10T428/31525 ,  Y10T428/31544 ,  Y10T428/31616 ,  Y10T428/31623 ,  Y10T428/31645 ,  Y10T428/31786

Abstract: Disclosed is a novel filled continuous thermoplastic sheet material highly suitable for use in electrical applications, such as in the production of printed circuit boards. This material comprises an extruded sheet of a thermoplastic polymer, preferably poly(1,4-butylene terephthalate), containing from about 5 to 60% by weight of reinforcing filler material such as glass fibers, and having a polymer-rich surface, a gloss value of at least 15, and a maximum roughness of about 150 microinches. Also disclosed is a process and apparatus for the production of this material by extruding a filled thermoplastic polymer into a continuous laminar melt stream, conveying the laminar melt stream to a hot, highly polished surface, and then contacting the resulting melt stream with the hot, highly polished surface under temperature and pressure conditions sufficient to cause the filler material to retreat from the surface of the melt stream and to produce a sheet material having a smooth, glossy, polymer-rich surface thereon.

Abstract translation: 公开了一种高度适用于电气应用的新型填充的连续热塑性片材，例如在印刷电路板的制造中。 该材料包括热塑性聚合物的挤出片材，优选聚对苯二甲酸1,4-丁二醇酯，其含有约5至60重量％的增强填料如玻璃纤维，并且具有富聚合物表面，光泽度 值至少为15，最大粗糙度为约150微英寸。 还公开了一种通过将填充的热塑性聚合物挤出成连续的层状熔体流来生产该材料的方法和装置，将层状熔体流输送到热的高度抛光的表面，然后使所得的熔体流与热的， 在足以使填料从熔体流表面退回并在其上产生具有光滑，有光泽，富聚合物的表面的片材的温度和压力条件下的高度抛光的表面。

公开(公告)号：US4447493A

公开(公告)日：1984-05-08

申请号：US401918

申请日：1982-07-26

Applicant: William A. Driscoll ,  Steven M. Heilmann ,  Jerald K. Rasmussen

Inventor： William A. Driscoll ,  Steven M. Heilmann ,  Jerald K. Rasmussen

IPC: C08F20/00 ,  B32B15/08 ,  B32B27/30 ,  C08F20/10 ,  C08F20/52 ,  C08F290/00 ,  C08F299/00 ,  G10K11/168 ,  B32B27/38

CPC classification number: G10K11/168 ,  B32B27/30 ,  Y10T29/49272 ,  Y10T428/26 ,  Y10T428/31507 ,  Y10T428/31518 ,  Y10T428/31522 ,  Y10T428/31544 ,  Y10T428/3158 ,  Y10T428/31587 ,  Y10T428/31616 ,  Y10T428/3162 ,  Y10T428/31623 ,  Y10T428/31649 ,  Y10T428/31663 ,  Y10T428/31681 ,  Y10T428/31699 ,  Y10T428/31757 ,  Y10T428/31797 ,  Y10T428/31913 ,  Y10T428/31917 ,  Y10T428/3192 ,  Y10T428/31935

Abstract: A constrained-layer construction comprising a stiff layer or substrate and a layer of a viscoelastic polymer which is the reaction product of (a) 25 to 75 weight percent of an acryloyl or methacryloyl derivative of at least one oligomer, said oligomer having a glass transition temperature of less than 25.degree. C. and a molecular weight per oligomer of 600 to 20,000, and (b) 75 to 25 weight percent of a copolymerizable monomer whose homopolymer has a glass transition temperature of at least 50.degree. C., the copolymer being suitable for damping vibrations at relatively high temperatures, e.g., 50.degree.-150.degree. C., is disclosed. Also included is a process for damping vibrations in component parts of devices used in automotive, aerospace, and computer industries.

Abstract translation: 包含刚性层或基材的约束层结构和粘弹性聚合物层，其为（a）25至75重量％的至少一种低聚物的丙烯酰基或甲基丙烯酰基衍生物的反应产物，所述低聚物具有玻璃化转变 温度低于25℃，每个低聚物的分子量为600至20,000，和（b）75至25重量％的均聚物的玻璃化转变温度至少为50℃的共聚单体，共聚物为 适用于在相对较高的温度（例如50-150℃）下阻尼振动。 还包括一种用于阻止汽车，航空航天和计算机工业中使用的装置的部件的振动的过程。

公开(公告)号：US4378411A

公开(公告)日：1983-03-29

申请号：US267371

申请日：1981-05-26

Applicant: Steven M. Heilmann ,  Frederick J. Palensky ,  Jerald K. Rasmussen

Inventor： Steven M. Heilmann ,  Frederick J. Palensky ,  Jerald K. Rasmussen

IPC: G03F7/038 ,  B32B27/00 ,  B05D3/06 ,  B32B9/02 ,  B32B23/08

CPC classification number: G03F7/0388 ,  Y10T428/12306 ,  Y10T428/3162 ,  Y10T428/31623 ,  Y10T428/31645 ,  Y10T428/31649 ,  Y10T428/31678 ,  Y10T428/31692 ,  Y10T428/31699 ,  Y10T428/31728 ,  Y10T428/31736 ,  Y10T428/31743 ,  Y10T428/31783 ,  Y10T428/31826 ,  Y10T428/31855 ,  Y10T428/31891 ,  Y10T428/31895 ,  Y10T428/31906 ,  Y10T442/20

Abstract: A composition comprising a radiation-curable polymer, said polymer being crosslinkable and having pendant ethylenically unsaturated peptide groups is disclosed. Such polymers are useful in the field of graphic arts.

Abstract translation: 公开了一种包含可辐射固化聚合物，所述聚合物是可交联的并且具有侧链烯属不饱和肽基团的组合物。 这样的聚合物在图形领域中是有用的。

公开(公告)号：US4332929A

公开(公告)日：1982-06-01

申请号：US244465

申请日：1981-03-16

Applicant: Fred F. Holub ,  Gary A. Mellinger

Inventor： Fred F. Holub ,  Gary A. Mellinger

IPC: C08G73/14

CPC classification number: C08G73/14 ,  Y10T428/31623

Abstract: Copolymers of etherimides and amides have been found to be useful in the coating and molding arts.

Abstract translation: 已经发现醚缩酰亚胺和酰胺的共聚物可用于涂料和模塑领域。

公开(公告)号：US4168367A

公开(公告)日：1979-09-18

申请号：US927814

申请日：1978-07-25

Applicant: Gaetano F. D'Alelio

Inventor： Gaetano F. D'Alelio

IPC: C08G73/16 ,  C08G73/12

CPC classification number: C08G73/16 ,  Y10T428/31623 ,  Y10T428/31652

Abstract: Novel, unsaturated, polyimide-polyesters and processes for their preparation are disclosed herein. These new polyimides are derivatives of anhydride-terminated aromatic polyimides, from which they are prepared by esterification to provide unsaturated ester groups having a terminal --C.tbd.CH group. These new compositions are more tractable than the original anhydride-terminated polyimides and can be converted at appropriate lower temperatures to crosslinked, insoluble, infusible polymers without by-product formation, thereby extending greatly the applications for which the aromatic polyimides can be employed.

Abstract translation: 新颖的，不饱和的聚酰亚胺 - 聚酯及其制备方法在本文中公开。 这些新的聚酰亚胺是酸酐封端的芳族聚酰亚胺的衍生物，通过酯化制备它们以提供具有末端-C3ONDCH基团的不饱和酯基。 这些新组合物比原始的酸酐封端的聚酰亚胺更易于处理，并且可以在合适的较低温度下转化成交联的，不溶的，不会产生副产物的聚合物，从而大大延长了可以使用芳族聚酰亚胺的应用。

公开(公告)号：US4137364A

公开(公告)日：1979-01-30

申请号：US739367

申请日：1976-11-05

Applicant: George L. Ball, III ,  Dennis W. Werkmeister ,  Ival O. Salyer

Inventor： George L. Ball, III ,  Dennis W. Werkmeister ,  Ival O. Salyer

IPC: B32B17/10 ,  C03C27/12 ,  C09J7/02 ,  B32B27/36 ,  C08F8/00

CPC classification number: B32B17/10486 ,  B32B17/10697 ,  B32B17/10761 ,  B32B17/10788 ,  C09J7/0242 ,  Y10T428/31507 ,  Y10T428/31612 ,  Y10T428/31623 ,  Y10T428/31649 ,  Y10T428/31928

Abstract: The invention relates to transparent or optically clear laminates and adhesive films used to make these laminates having a temperature utility range far greater than those previously developed and which are especially useful for windshields of high speed aircraft which need such a broad temperature range. These transparent adhesive films have a temperature utility in the range of -65.degree. F to at least 350.degree. F in laminates and comprise an ethylene/vinyl acetate copolymer having a vinyl acetate content in the range of 40% to 60%, the copolymer being partially hydrolyzed to form a terpolymer having a hydroxyl content in the range of 1% to 6%, the terpolymer in film form and/or laminate being heat treated and cross-linked to give the adhesive film. The laminates are made from transparent layers of glass and/or plastic bound together with the transparent adhesive film.

Abstract translation: 本发明涉及用于制造这些层压板的透明或光学透明层压板和粘合膜，其温度效用范围远远大于先前开发的温度效用范围，并且其对于需要这样宽的温度范围的高速飞行器的挡风玻璃特别有用。 这些透明粘合剂膜在层压体中具有在-65°F至至少350°F范围内的温度效用，并且包含乙酸乙烯酯含量在40％至60％范围内的乙烯/乙酸乙烯酯共聚物，共聚物为 部分水解以形成羟基含量在1％至6％范围内的三元共聚物，膜形式和/或层压体的三元共聚物经过热处理和交联，得到粘合剂膜。 层压板由与透明粘合剂膜结合在一起的透明玻璃和/或塑料层制成。

公开(公告)号：US4135033A

公开(公告)日：1979-01-16

申请号：US769385

申请日：1977-02-16

Applicant: William R. Lawton

Inventor： William R. Lawton

IPC: C09J11/06 ,  C09J7/02 ,  B32B15/00

CPC classification number: C09J7/0203 ,  Y10T428/2804 ,  Y10T428/2813 ,  Y10T428/2835 ,  Y10T428/2839 ,  Y10T428/2852 ,  Y10T428/31 ,  Y10T428/31623 ,  Y10T428/31645 ,  Y10T428/31649 ,  Y10T428/31681 ,  Y10T428/31692 ,  Y10T428/31699 ,  Y10T428/31899 ,  Y10T428/31906 ,  Y10T428/31909 ,  Y10T428/31928

Abstract: A two-layer adhesive coating having a dry, non-tacky surface convertible to a permanently adhesive surface by application of heat. A first co-reactant in an adhesive-containing base layer combines with a second co-reactant applied to the base layer to form a dry, non-tacky barrier layer comprising a molecular complex which dissociates upon heating to form a permanently adhesive surface.

公开(公告)号：US4121266A

公开(公告)日：1978-10-17

申请号：US693351

申请日：1976-06-07

Applicant: Jenoe Kovacs ,  Hans Jung ,  Matthias Marx ,  Herbert Spoor

Inventor： Jenoe Kovacs ,  Hans Jung ,  Matthias Marx ,  Herbert Spoor

IPC: C08G73/00 ,  C08G73/14 ,  C09D179/08 ,  H01B3/30 ,  C08G69/26

CPC classification number: H01B3/306 ,  C08G73/14 ,  H01B3/305 ,  Y10T428/31623

Abstract: A polyamide-imide precondensate which is solid at room temperature, but is fusible and soluble in polar solvents. It is manufactured by first condensing 1 mole of diamine with 2 moles of tricarboxylic acid anhydride in a diol as the solvent, to give a diimide-dicarboxylic acid, then esterifying the diimide-dicarboxylic acid with the diol and finally effecting the polycondensation by adding 1 mole of diamine per mole of diester. The precondensate may be used, as a melt, as a solution in organic solvents or as an aqueous dispersion, for coating electrical conductors.

Abstract translation: 聚酰胺 - 酰亚胺预缩合物，在室温下为固体，但易熔，易溶于极性溶剂。 通过在二醇中首先将1摩尔二胺与2摩尔三羧酸缩合作为溶剂，得到二酰亚胺 - 二羧酸，然后将二酰亚胺二羧酸与二醇酯化，最后通过加入1进行缩聚来进行缩聚 摩尔二胺/摩尔二酯。 预缩合物可以作为熔体用作有机溶剂或作为水分散体的溶液用于涂覆电导体。

公开(公告)号：US4098767A

公开(公告)日：1978-07-04

申请号：US526775

申请日：1974-11-25

Applicant: Norman Bilow

Inventor： Norman Bilow

IPC: B32B27/34 ,  C08F38/00 ,  C08F238/00 ,  C08F281/00 ,  C08F283/04 ,  C08F290/00 ,  C08F299/00 ,  C08G73/00 ,  C08G73/10 ,  C08J5/24 ,  C08G73/12

CPC classification number: C08G73/101 ,  C08F238/00 ,  C08F281/00 ,  C08F283/04 ,  C08F38/00 ,  Y10T428/31623 ,  Y10T428/31721

Abstract: A new class of copolymers obtained via copolymerizing diethynylbenzene with an ethynyl substituted polyimide oligomer has been developed. The copolymers are thermosetting in character and are particularly useful for the fabrication of composite structures such as glass fiber reinforced laminates and molding compounds and graphite fiber reinforced laminates and molding compounds having zero void content.

Abstract translation: 已经开发了通过使二乙炔基苯与乙炔基取代的聚酰亚胺低聚物共聚获得的一类新型共聚物。 共聚物是热固性的，并且特别可用于制造复合结构，例如玻璃纤维增​​强层压材料和模塑料以及石墨纤维增强层压材料和具有零空隙含量的模制化合物。

公开(公告)号：US4054705A

公开(公告)日：1977-10-18

申请号：US677988

申请日：1976-04-19

Applicant: Eustathios Vassiliou

Inventor： Eustathios Vassiliou

IPC: B05D5/06 ,  C09D5/28 ,  B32B3/10 ,  B05D3/02 ,  B32B27/00

CPC classification number: B05D5/06 ,  C09D5/28 ,  Y10T428/24835 ,  Y10T428/24851 ,  Y10T428/24868 ,  Y10T428/24876 ,  Y10T428/24901 ,  Y10T428/24917 ,  Y10T428/31504 ,  Y10T428/31533 ,  Y10T428/31536 ,  Y10T428/31544 ,  Y10T428/31623 ,  Y10T428/31678 ,  Y10T428/31681 ,  Y10T428/31721 ,  Y10T428/31757

Abstract: The appearance of a heat-stable polymer coating is enhanced by a process which produces a decorative pattern within a coating produced by a heat-stable polymer coating composition. The process consists of applying a heat-stable polymer composition as a subsequent coat over or directly under an antioxidant composition and an oxidation catalyst composition which are both arranged in decorative patterns and which diffuse into the heat-stable polymer coating composition and render the patterns visible, upon baking, within the baked coat produced by the coating composition.

Abstract translation: 通过在由热稳定的聚合物涂料组合物制备的涂层内产生装饰图案的方法来增强热稳定聚合物涂层的外观。 该方法包括将抗热稳定的聚合物组合物涂覆在抗氧化剂组合物上或直接位于抗氧化剂组合物和氧化催化剂组合物之下，氧化催化剂组合物均布置在装饰图案中并且扩散到热稳定的聚合物涂料组合物中并使图案可见 在烘烤后，在由涂料组合物制成的烤漆中。