公开(公告)号：US3108091A

公开(公告)日：1963-10-22

申请号：US8544961

申请日：1961-01-30

Applicant: BASF AG

Inventor： GERHARD ILLING ,  HELMUT STAHL

IPC: C08K3/00 ,  C08K3/32 ,  C08L77/00

CPC classification number: C08L77/02 ,  C08K3/10 ,  C08K3/32 ,  C08L77/00 ,  C08L77/06 ,  C08L2666/72 ,  C08L2666/82

Abstract: A stabilized polyamide contains as stabilizers 0,5 to 2% by weight of hypophosphoric acid and/or a hypophosphate and 0,001 to 1% by weight of a water soluble cerium (III) salt and/or a water-soluble titanium (III) salt. Specified hydrophosphates are lithium, sodium, potassium, magnesium, calcium, barium, aluminium, cerium, thorium, copper, zinc, titanium, iron, nickel and cobalt hypophosphates. Specified water-soluble cerium (III) and titanium (III) salts are the chlorides, bromides, halides, sulphonates, formates and acetates. Specified polyamides are those derived from caprolactam, caprylic lactam, o -amino-undecanoic acid, the salts of adipic, suberic, sebacic or decamethylene dicarbonic acid with hexamethylene or decamethylene diamine, of heptane dicarboxylic acid with bis-(4-aminocyclohexyl)-methane, of tetramethylene diisocyanate and adipic acid and of aliphatic w-aminoalcohols and dicarboxylic acids each with 4 to 34 carbon atoms between the functional groups. The stabilizers may be added to the polyamides during or after the polycondensation reaction. Delustrants, e.g. cerium dioxide, titanium dioxide, thorium dioxide or ytrium trioxide may also be added to the polyamides. Examples (1) and (2) describe the polymerization of:-(1) hexamethylene diammonium adipate in the presence of disodium dihydrogen hypophosphate hexahydrate and (a) titanium (III) chloride hexahydrate, (b) cerium (III) chloride; (2) caprolactam in the presence of (a) thorium hypophosphate and titanium (III) chloride hexahydrate, whilst in Example (3) polycaprylic lactam is mixed with tetrasodium hypophosphate, titanium (III) acetate and titanium dioxide.

公开(公告)号：US20180134892A1

公开(公告)日：2018-05-17

申请号：US15814025

申请日：2017-11-15

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Young Hak Jang ,  Joon Chul Park ,  Jae Hyeon Jung ,  Hyeon Gyun Ahn ,  Sung Hwan Ji ,  Deok Ki Kim ,  Chung Han Kim ,  Hee Sok Chang

IPC: C08L67/00 ,  F02M35/10

CPC classification number: C08L67/00 ,  C08L23/10 ,  C08L23/12 ,  C08L67/02 ,  C08L77/02 ,  C08L77/06 ,  C08L2201/08 ,  C08L2205/03 ,  C08L2310/00 ,  C08L2666/30 ,  C08L2666/38 ,  C08L2666/78 ,  C08L2666/82 ,  F02M35/10137

Abstract: A resin composition for intake hoses is provided. The resin composition includes a predetermined amount of polyester elastomer incorporated into a polyamide resin and a polypropylene resin and further includes an antioxidant, a heat stabilizer, a lubricant and a master batch if necessary, thereby exhibiting excellent durability, heat resistance, elongation, mechanical rigidity, pressure resistance and cold resistance, and reducing weight and production costs.

公开(公告)号：US20080132620A1

公开(公告)日：2008-06-05

申请号：US11939426

申请日：2007-11-13

Applicant: Hoe Hin CHUAH ,  Kailash Dangayach ,  Venkataratnam Ramachandran

Inventor： Hoe Hin CHUAH ,  Kailash Dangayach ,  Venkataratnam Ramachandran

IPC: C08K5/51 ,  C08K5/53

CPC classification number: C07F9/304 ,  C07F9/301 ,  C08K5/5313 ,  C08L67/00 ,  C08L67/02 ,  C08L77/00 ,  C08L2666/82 ,  C08L2666/14

Abstract: The present invention provides a polymer composition containing a flame retardant. In particular, the invention provides a polymer composition containing poly(trimethylene terephthalate) and a flame retardant having a flame retardant component that melts at a temperature of equal to or below 280° C. The present invention also provides a process for producing such a composition, and materials incorporating such polymer compositions.

Abstract translation: 本发明提供含有阻燃剂的聚合物组合物。 特别地，本发明提供含有聚（对苯二甲酸丙二醇酯）和具有在等于或低于280℃的温度下熔化的阻燃组分的阻燃剂的聚合物组合物。本发明还提供了一种制备这种组合物的方法 ，以及掺入这种聚合物组合物的材料。

公开(公告)号：US06180713B2

公开(公告)日：2001-01-30

申请号：US09403276

申请日：1999-10-18

Applicant: Kiminori Araki ,  Kazunori Ishikawa

Inventor： Kiminori Araki ,  Kazunori Ishikawa

IPC: C08J300

CPC classification number: C08G18/12 ,  C08L75/04 ,  C08G18/307 ,  C08L2666/82

Abstract: A one-pack type moisture curable urethane composition comprising a urethane prepolymer and an amine catalyst, wherein 0.002 to 50 parts by weight, based upon 100 parts by weight of the urethane prepolymer, of phosphonic ester compounds, phosphonous ester compounds, phosphinous ester compounds or phosphine compounds or any mixture thereof is compounded to give the urethane composition having an improved storage stability, without decreasing the catalyst activity even when an amine catalyst having a high catalytic activity dimethylamino group structure etc. is used.

Abstract translation: 包含氨基甲酸酯预聚物和胺催化剂的单组分湿气固化型氨基甲酸酯组合物，其中，相对于100重量份的氨基甲酸酯预聚物为0.002〜50重量份的膦酸酯化合物，膦酸酯化合物，次膦酸酯化合物或 配合膦化合物或其任何混合物，即使使用具有高催化活性二甲基氨基结构等的胺催化剂，也不降低催化剂活性，得到具有改善的储存稳定性的氨基甲酸酯组合物。