公开(公告)号：US20020179888A1

公开(公告)日：2002-12-05

申请号：US10054868

申请日：2002-01-25

Applicant: ATOFINA

Inventor： Thibaut Montanari ,  Christelle Recoquille

IPC: H01C001/00

CPC classification number: C08L77/02 ,  C08L77/00 ,  C08L77/06 ,  C08L77/12 ,  Y10S428/914 ,  Y10T428/1352 ,  Y10T428/24 ,  Y10T428/31725 ,  Y10T428/31739

Abstract: The invention relates to a transparent composition comprising, by weight, the total being 100%: 5 to 40% of an amorphous polyamide (B) which results essentially from the condensation of at least one optionally cycloaliphatic diamine, of at least one aromatic diacid and optionally of at least one monomer chosen from: null,null-aminocarboxylic acids, aliphatic diacids, aliphatic diamines, 0 to 40% of a supple polyamide (C) chosen from copolymers containing polyamide blocks and polyether blocks and copolyamides, 0 to 20% of a compatibilizer (D) for (A) and (B), (C)null(D) is between 2% and 50%, with the condition that (B)null(C)null(D) is not less than 30%, the difference to 100% being a semi-crystalline polyamide (A). The invention also relates to the articles obtained, such as plates, films, sheets, tubes and profiles, to the articles obtained by injection-moulding and in particlular to the films and sheets which are then bonded onto skis. The invention also relates to the above articles decorated, for example, by sublimation, and coated with a transparent protective layer consisting of the composition of the invention.

Abstract translation: 本发明涉及一种透明组合物，其包含总重量的100％：5-40％的无定形聚酰胺（B），其基本上来自至少一种任选的脂环族二胺与至少一种芳族二酸的缩合和 任选的至少一种选自以下的单体：α，ω-氨基羧酸，脂族二酸，脂肪族二胺，0-40％的选自包含聚酰胺嵌段和聚醚嵌段和共聚酰胺的共聚物的柔软聚酰胺（C），0-20％ （A）和（B），（C）+（D）的增容剂（D）为2％至50％，条件是（B）+（C）+（D）不小于30％ ，与100％的差异为半结晶聚酰胺（A）。 本发明还涉及通过注射成型获得的物品，例如板，膜，片材，管和型材，并且特别地与膜和片材接合，然后粘合到滑雪板上。 本发明还涉及通过例如升华装饰并涂覆有由本发明的组合物组成的透明保护层的上述制品。

公开(公告)号：US20020133041A1

公开(公告)日：2002-09-19

申请号：US10025988

申请日：2001-12-26

Applicant: ATOFINA

Inventor： Jean-Michel Paul ,  Patrick Busca

IPC: C07C069/52

CPC classification number: C07C67/08 ,  C07C69/54

Abstract: This process for preparing an unsaturated carboxylic ester by esterifying an unsaturated carboxylic acid with an alcohol in the presence of a cationic resin catalyst, the water of reaction being removed in the form of an azeotrope with the esterifying alcohol or with a solvent, is characterized in that the esterification reaction is conducted by passing the mixture of reactants in upflow mode through a bed (9) of the said cationic resin in a recirculation loop (2) which is combined with a stirred tank (1) in which the reactants are mixed and from which the water of reaction is removed azeotropically.

Abstract translation: 该方法通过在阳离子树脂催化剂的存在下将醇与不饱和羧酸酯化来制备不饱和羧酸酯，反应水与酯化醇或溶剂以共沸物形式除去，其特征在于 酯化反应是通过使反应物的混合物以升流模式通过所述阳离子树脂的床（9）在循环回路（2）中进行的，所述再循环回路（2）与其中混合有反应物的搅拌釜（1）结合， 从其中共沸除去反应水。

公开(公告)号：US20020128416A1

公开(公告)日：2002-09-12

申请号：US09911708

申请日：2001-07-25

Applicant: ATOFINA

Inventor： Xavier Marcarian ,  Christophe Navarro ,  Laurent Falk ,  Fernand Pla

IPC: C08F020/06

CPC classification number: B01F5/205 ,  B01F5/0256 ,  B01F13/0059 ,  B01F2013/1091 ,  B01F2215/0049 ,  B01J19/26 ,  B01J2219/00162 ,  B01J2219/00164 ,  B29K2033/12

Abstract: The process for the continuous preparation of homopolymers or copolymers by free-impinging-jet micromixing of fluids formed (1) of monomer(s) and (2) of an initiator system consists in micromixing the said fluids (1) and (2) and in recovering the mixture of these fluids in the form of a resultant jet Jr, originating from the point of impingement (I), the micromixture being obtained by: a) forming at least one group of at least two jets Ja of the said identical or different fluids, these jets coinciding at a point of impingement (I), the jets Ja of the same group all being of identical geometry, their axes being arranged such that their projections on a plane perpendicular to the axis (A) of the resultant jet Jr are distributed angularly in a uniform manner and these axes being inclined relative to the said axis (A) by the same non-zero angle null of not more than 90null; b) simultaneously directing at the point of impingement (I) at least one jet Jb of a fluid which is different from at least one of the fluids of the said jets Ja for forming the resultant jet Jr, the axis of the jet(s) Jb being inclined relative to the axis of the resultant jet Jr by an angle null which is less than the angle null; and c) recovering the mixture of the fluids in the jets Ja and Jb in the form of the resultant jet Jr consisting of the homopolymers or copolymers.

Abstract translation: 通过自由冲击微混合形成（1）单体和（2）引发剂体系的流体连续制备均聚物或共聚物的方法包括将所述流体（1）和（2）和 在回收起始于冲击点（I）的合成射流Jr形式的这些流体的混合物时，该微混合物通过以下方法得到：a）形成至少一组至少两组所述相同或 不同的流体，这些射流在冲击点（I）处重合，同一组的射流Ja都具有相同的几何形状，它们的轴被布置成使得它们的凸起在垂直于合成射流的轴线（A）的平面上 Jr以均匀的方式成角度地分布，并且这些轴相对于所述轴线（A）倾斜相同的非零角度α为不大于90°; b）在冲击点（I）的同时引导至少一个与所述喷嘴J j的流体中的至少一种流体不同的流体的喷射流Jb，以形成合成射流Jr， Jb相对于合成射流Jr的轴线倾斜小于角度α的角度β; 和c）以由均聚物或共聚物组成的合成喷嘴Jr的形式回收喷嘴J j和J b中的流体混合物。

公开(公告)号：US20020123585A1

公开(公告)日：2002-09-05

申请号：US09963892

申请日：2001-09-26

Applicant: ATOFINA

Inventor： Thierry Senninger

IPC: C08F114/18

CPC classification number: C08F14/22 ,  C08F2/02

Abstract: The invention relates to a continuous process for the manufacture of PVDF homopolymer or copolymer. The optional comonomer comprises a vinyl group polymerized by free radicals, and comprises at least one fluorine atom, a fluoroalkyl group or a fluoroalkoxy group, directly attached to this vinyl group. The invention also relates to PVDF homopolymers made by processes of the invention. The invention further relates to a process for deoxygenating a flow.

Abstract translation: 本发明涉及用于制造PVDF均聚物或共聚物的连续方法。 任选的共聚单体包括由自由基聚合的乙烯基，并且包含直接连接到该乙烯基上的至少一个氟原子，氟代烷基或氟代烷氧基。 本发明还涉及通过本发明的方法制备的PVDF均聚物。 本发明还涉及一种用于使流动脱氧的方法。

公开(公告)号：US20020001721A1

公开(公告)日：2002-01-03

申请号：US09822825

申请日：2001-04-02

Applicant: ATOFINA

Inventor： Benoit Barriere ,  Michael Burchill ,  Yoshiyuki Miyaki

IPC: B32B015/08

CPC classification number: H01M4/623 ,  C08F8/06 ,  C08F2800/20 ,  C08F2810/30 ,  C09D127/22 ,  C09J127/22 ,  H01M4/621 ,  H01M4/667 ,  H01M10/0525 ,  Y10T428/30 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31699 ,  C08F8/26 ,  C08F114/22 ,  C08F214/22 ,  C08F214/28

Abstract: Especially for electrodes, there is provided a structure successively comprising a layer of a metal L1, a fluoro primer L2 and a layer of a fluoro polymer L3 in which the flouro primer L2 is derived from a fluoro polymer chemically modified by a partial dehydrofluorination with a base followed by an oxidation step, especially with H2O2. According to one specific form, the structure is an electrode of a lithium-ion battery in which the metal L1 is the collector and the fluoro polymer L3, which has a high content of carbon and/or oxides, is the electroactive layer thereof.

Abstract translation: 特别是对于电极，提供了连续地包括金属层L1，氟底漆L2和氟聚合物L3的层的结构，其中氟引物L2衍生自通过部分脱氟化氢化学改性的氟聚合物， 碱，然后氧化步骤，特别是与H 2 O 2反应。 根据一个具体形式，该结构是其中金属L1是集电体的锂离子电池的电极，并且具有高含量的碳和/或氧化物的氟聚合物L3是其电活性层。

公开(公告)号：US20040097676A1

公开(公告)日：2004-05-20

申请号：US10299059

申请日：2002-11-19

Applicant: Atofina

Inventor： Bernard Boutevin ,  Alain Rousseau ,  Jean-Marc Sage

IPC: C08F114/18

CPC classification number: C08F234/02 ,  C08F214/18 ,  G02B1/046

Abstract: The present invention comprises a transparent and partially fluorinated polymer which comprises three repeat units resulting from industrial monomers which are simple to access and which has a glass transition temperature of greater than 25null C., which polymer makes possible the preparation of articles, in particular of articles acting as guide or conductor for light in the region of the wavelengths of visible or near infrared type. This polymer is of use in the manufacture of optical fiber.

Abstract translation: 本发明包括透明和部分氟化的聚合物，其包含由工业单体产生的三个重复单元，所述重复单元易于进入并且具有大于25℃的玻璃化转变温度，该聚合物可制备制品，特别是 作为可见光或近红外类型波长区域中光的导向体或导体的物品。 该聚合物可用于制造光纤。

公开(公告)号：US20040024116A1

公开(公告)日：2004-02-05

申请号：US10630034

申请日：2003-07-30

Applicant: ATOFINA Chemicals, Inc.

Inventor： William D. Honnick

IPC: C08K003/00

CPC classification number: C08G18/581 ,  C08G18/16 ,  C08G18/222 ,  C08G18/227 ,  C08G18/242 ,  C08G18/246 ,  C08K9/12 ,  C09D5/4492 ,  Y10S524/901

Abstract: Aqueous compositions containing polymerizable components and a water incompatible catalyst for the polymerization reaction sorbed onto an inorganic particulate carrier, polymers produced thereby and articles coated with said polymers are provided. The invention also relates to water incompatible catalyst sorbed onto on an inorganic particulate carrier for aqueous coatings and the coatings produced by reactions catalyzed with the water incompatible catalyst sorbed onto an inorganic particulate carrier in an aqueous matrix.

Abstract translation: 含有可聚合组分的水性组合物和用于聚合反应的与水不相容的催化剂吸附在无机颗粒载体上，由此生产的聚合物和用所述聚合物涂覆的制品。 本发明还涉及吸附在用于水性涂料的无机颗粒载体上的水不相容的催化剂，以及通过在水性基质中吸附到无机颗粒载体上的与水不相容的催化剂催化的反应产生的涂层。

公开(公告)号：US20040023037A1

公开(公告)日：2004-02-05

申请号：US10439332

申请日：2003-09-17

Applicant: ATOFINA

Inventor： Martin Baumert ,  Romain Severac

IPC: B32B027/00

CPC classification number: B32B27/08 ,  C08F255/02 ,  C09J151/06 ,  Y10T428/3154 ,  Y10T428/31786

Abstract: The present invention relates to a multilayer structure comprising: a tie layer based on a graft polymer resulting from the polymerization of at least one alkyl (meth)acrylate in the presence of a polyolefin and directly attached to the latter; and a layer of a polymer chosen from polyolefins, acrylic polymers and fluoropolymers. The polymerization of the alkyl (meth)acrylate in the presence of the polyolefin may be carried out in an extruder in which the polyolefin is in the melt. A radical initiator, such as a peroxide, is also added. The thickness of this structure may be of the order of 100 nullm up to several mm or cm. The present invention also relates to a structure comprising, in this order: a layer of a polymer chosen from polyolefins, acrylic polymers and fluoropolymers; a layer of the aforementioned tie; and a layer of a polymer chosen from polyolefins, acrylic polymers and fluoropolymers; the layers adhering to one another. Preferred structures are those in which the layers on each side of the tie are different. The present invention also relates to a structure comprising, in this order: a layer of a polymer chosen from polyolefins, acrylic polymers and fluoropolymers; a layer of the aforementioned tie; a layer of a polymer chosen from polyolefins, acrylic polymers and fluoropolymers; a layer of the aforementioned tie; and a layer of a polymer chosen from polyolefins, acrylic polymers and fluoropolymers; the layers adhering to one another. Preferred structures are those in which the central layer is different from the outermost layers, these outermost layers being able to be identical or different. The present invention also relates to devices for transferring or storing fluids, and more particularly to pipes, tanks, ducts, bottles and containers formed from the above structures.

Abstract translation: 本发明涉及一种多层结构，其包括：在聚烯烃存在下由至少一种（甲基）丙烯酸烷基酯聚合而得到的接枝聚合物的粘结层，并直接与其接触; 以及选自聚烯烃，丙烯酸聚合物和含氟聚合物的聚合物层。 在聚烯烃存在下，（甲基）丙烯酸烷基酯的聚合可以在其中聚烯烃在熔体中的挤出机中进行。 还加入自由基引发剂，如过氧化物。 该结构的厚度可以是大约100mum到几mm或cm的数量级。 本发明还涉及一种结构，其按以下顺序：一层选自聚烯烃，丙烯酸聚合物和含氟聚合物的聚合物; 上述领带的一层; 和选自聚烯烃，丙烯酸聚合物和含氟聚合物的聚合物层; 这些层彼此粘附。 优选的结构是其中每个侧面上的层不同的那些结构。 本发明还涉及一种结构，其按以下顺序：一层选自聚烯烃，丙烯酸聚合物和含氟聚合物的聚合物; 上述领带的一层; 选自聚烯烃，丙烯酸聚合物和含氟聚合物的聚合物层; 上述领带的一层; 和选自聚烯烃，丙烯酸聚合物和含氟聚合物的聚合物层; 这些层彼此粘附。 优选的结构是其中心层与最外层不同的结构，这些最外层能够相同或不同。 本发明还涉及用于转移或储存流体的装置，更具体地涉及由上述结构形成的管，罐，管道，瓶和容器。

公开(公告)号：US20040001928A1

公开(公告)日：2004-01-01

申请号：US10183703

申请日：2002-06-28

Applicant: ATOFINA Chemicals, Inc.

Inventor： Nafih Mekhilef ,  Saeid Zerafati

IPC: B32B001/08

CPC classification number: H01B3/445 ,  C08L27/16 ,  C08L53/00 ,  C08L2205/02 ,  Y10T428/139 ,  Y10T428/2933 ,  C08L2666/24 ,  C08L2666/04

Abstract: Multi-phase blends of VDF-based polymers are provided which are useful in a variety of applications such as wire and cable, pipe and liner applications, and rotational molding.

公开(公告)号：US20030220457A1

公开(公告)日：2003-11-27

申请号：US10394590

申请日：2003-03-24

Applicant: ATOFINA, S.A.

Inventor： Michel Miskovic ,  Francois Bauduin ,  Patrick Bouttefort ,  Jean-Francois Chartrel

IPC: C08F283/04

CPC classification number: C08G18/12 ,  C08F283/006 ,  C08F283/04 ,  C08G18/4018 ,  C08G18/792 ,  C08L23/00 ,  C09J151/08 ,  C09J175/04 ,  Y10T428/31551 ,  Y10T428/31786 ,  C08G18/307

Abstract: The invention relates to a moisture-crosslinkable polyurethane adhesive which comprises: a) 70 to 95% by weight of a polyurethane prepolymer obtained by polyaddition of polyols to diisocyanates trimerized as isocyanurates and, b) 5 to 30% by weight of an essentially amorphous poly-a-olefin, the content of free NCO groups representing 1 to 20% by weight of the adhesive. The adhesive according to the invention is used for the adhesive bonding of fixing components of the Velcronull type to articles intended for hygiene.

Abstract translation: 本发明涉及一种水分交联聚氨酯粘合剂，其包括：a）70至95重量％的通过将多元醇加成到作为异氰脲酸酯三聚的二异氰酸酯中获得的聚氨酯预聚物，和b）5-30重量％的基本无定形聚 α-烯烃，游离NCO基团的含量占粘合剂的1〜20重量％。 根据本发明的粘合剂用于将Velcro类型的固定部件粘合到用于卫生的制品上。