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公开(公告)号：US11149124B2
公开(公告)日：2021-10-19
申请号：US16332255
申请日：2017-09-05
Applicant: BASF SE
Inventor： Rolf Minkwitz , Walter Goetz , Frank Reil , Florian Richter
Abstract: The present invention relates to a polymer film (P), comprising at least one copolyamide, wherein the copolyamide has been prepared by polymerizing at least one lactam (A) and a monomer mixture (M). The present invention further relates to a process for producing the polymer film (P) and to the use of the polymer film (P) as packaging film.
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公开(公告)号：US20180072868A1
公开(公告)日：2018-03-15
申请号：US15565273
申请日：2016-04-13
Applicant: BASF SE
Inventor： Florian Richter , Rainer Xalter , Hye Jin Park , Raphaël Dabbous
IPC: C08K5/29 , C08L77/00 , C07C265/14 , C07C265/02
CPC classification number: C08K5/29 , C07C265/02 , C07C265/14 , C08J2300/22 , C08L77/00
Abstract: The invention relates to the use of thermoplastic molding compositions comprising D) from 30 to 99% by weight of a thermoplastic polyamide E) from 0.01 to 10% by weight of an organic isocyanate or diisocyanate, or a mixture of these F) from 0 to 60% by weight of other additional substances, where the sum of the percentages by weight of A) to C) is 100%, for the production of moldings of any type with improved haze (measured in accordance with ASTM D1003) and/or improved clarity (measured in accordance with ASTM D1003) and/or increased laser transparency (measured at a wavelength of 1064 nm by means of a thermoelectric power measurement).
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公开(公告)号：US20160340509A1
公开(公告)日：2016-11-24
申请号：US15113854
申请日：2015-01-26
Applicant: BASF SE
Inventor： Christian Schmidt , Florian Richter , Joachim Clauss , Andreas Wollny , Philippe Desbois , Faissal-Ali El-Toufaili , Achim Stammer , Stefan Schwiegk
CPC classification number: C08L77/06 , C08K7/14 , C08L23/0869 , C08L77/02
Abstract: The present invention relates to the use of polyolefin copolymers A) for reducing color changes during the heating of polymer compositions which contain at least one thermoplastic polyamide B).
Abstract translation: 本发明涉及聚烯烃共聚物A）在加热包含至少一种热塑性聚酰胺B）的聚合物组合物期间减少颜色变化的用途。
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4.发明申请METHOD FOR THE CONTINUOUS PRODUCTION OF AN ALIPHATIC OR SEMI-AROMATIC POLYAMIDE OLIGOMER 有权连续生产脂肪或半芳族聚酰胺低聚物的方法公开(公告)号：US20160137782A1
公开(公告)日：2016-05-19
申请号：US14896786
申请日：2014-06-11
Applicant: BASF SE
Inventor： Gad Kory , Joachim Clauss , Axel Wilms , Stefan Schwiegk , Christian Schmidt , Silke Biedasek , Heinrich Sack , Florian Richter , Ning Zhu
CPC classification number: C08G69/28 , C08G69/265
Abstract: The present invention relates to a process for preparing an aliphatic or semiaromatic polyamide oligomer, in which an aqueous composition of the monomers is subjected to an oligomerization at elevated temperature and elevated pressure and the oligomerization output is preferably subjected to an expansion.
Abstract translation: 本发明涉及一种制备脂族或半芳族聚酰胺低聚物的方法，其中单体的水性组合物在升高的温度和升高的压力下进行低聚反应，低聚产物优选进行膨胀。
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5.发明申请UREA COMPOUNDS FOR IMPROVING THE SOLID STATE PROPERTIES OF POLYAMIDE RESINS 审中-公开用于改善聚酰胺树脂固体状态的UREA化合物公开(公告)号：US20130253110A1
公开(公告)日：2013-09-26
申请号：US13847801
申请日：2013-03-20
Applicant: BASF SE
Inventor： Claus Gabriel , Hans-Werner Schmidt , Florian Richter
IPC: C08K5/21
Abstract: The present invention relates to the use of at least one urea compound of the formula I where x is 1, 2 or 3; R1 and R2 are selected from hydrogen, linear C1-C7-alkyl, branched C3-C10-alkyl, unsubstituted or substituted C3-C12-cycloalkyl, unsubstituted or substituted C3-C12-cycloalkyl-C1-C4-alkyl, unsubstituted or substituted aryl and unsubstituted or substituted aryl-C1-C4-alkyl; and Z is selected from C3-C10-alkanediyl, unsubstituted or substituted arylene, unsubstituted or substituted arylene-C1-C4-alkylene-arylene, unsubstituted or substituted heteroarylene, unsubstituted or substituted heteroarylene-C1-C4-alkylene-heteroarylene, unsubstituted or substituted C5-C8-cycloalkylene, unsubstituted or substituted C5-C8-cycloalkylene-C1-C4-alkylene-C5-C8-cycloalkylene, unsubstituted or substituted heterocycloalkylene and unsubstituted or substituted heterocycloalkylene-C1-C4-alkylene-heterocycloalkylene for improving at least one solid state property of a polyamide resin. The solid state property is preferably selected from mechanical properties and gloss.
Abstract translation: 本发明涉及使用至少一种式I的脲化合物，其中x为1,2或3; R 1和R 2选自氢，直链C 1 -C 7 - 烷基，支链C 3 -C 10 - 烷基，未取代或取代的C 3 -C 12 - 环烷基，未取代或取代的C 3 -C 12 - 环烷基-C 1 -C 4烷基，未取代或取代的芳基 和未取代或取代的芳基-C 1 -C 4 - 烷基; Z为选自C 3 -C 10 - 烷二基，未取代或取代的亚芳基，未取代或取代的亚芳基-C 1 -C 4亚烷基亚芳基，未取代或取代的亚杂芳基，未取代或取代的杂亚芳基-C 1 -C 4 - 亚烷基 - 亚杂芳基，未取代或取代的 C5-C8-亚环烷基，未取代或取代的C5-C8-亚环烷基-C1-C4-亚烷基-C5-C8-亚环烷基，未取代或取代的杂环亚烷基和未取代或取代的亚环烷基-C 1 -C 4 - 亚烷基 - 亚杂烷基亚烷基，用于改善至少一种固体 聚酰胺树脂的状态特性。 固态性质优选选自机械性能和光泽度。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20210171711A1
公开(公告)日：2021-06-10
申请号：US17182462
申请日：2021-02-23
Applicant: BASF SE
Inventor： Florian Richter , Christian Schmidt , Joachim Clauss , Stefan Schwiegk , Axel Wilms , Gad Kory
Abstract: The present invention relates to semi-aromatic copolyamides having a high glass transition temperature and a high degree of crystallinity, to a polyamide molding compound containing said semi-aromatic copolyimide and to the use of the semi-aromatic copolyamides and of the polyamide molding compounds.
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公开(公告)号：US09701790B2
公开(公告)日：2017-07-11
申请号：US14896456
申请日：2014-06-11
Applicant: BASF SE
Inventor： Christian Schmidt , Florian Richter , Joachim Clauss , Axel Wilms , Gad Kory , Arnold Schneller , Achim Stammer , Volker Rauschenberger , Stefan Schwiegk
Abstract: The present invention relates to a process for preparing an aliphatic or semiaromatic polyamide, in which a polyamide prepolymer is subjected to a solid state polymerization.
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8.发明申请METHOD FOR PRODUCING SEMI-AROMATIC COPOLYAMIDES WITH A HIGH DIAMINE EXCESS 审中-公开用于生产具有高二胺的半芳族聚酰胺的方法公开(公告)号：US20160145389A1
公开(公告)日：2016-05-26
申请号：US14896939
申请日：2014-06-11
Applicant: BASF SE
Inventor： Axel Wilms , Christian Schmidt , Florian Richter , Joachim Clauss , Gad Kory , Stefan Schwiegk , Arnold Schneller
IPC: C08G69/28
CPC classification number: C08G69/28
Abstract: The present invention relates to a method for producing semi-aromatic copolyamides with a high diamine excess in the reaction batch.
Abstract translation: 本发明涉及在反应批中生产具有高二胺过量的半芳族共聚酰胺的方法。
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9.发明申请METHOD FOR PRODUCING ALIPHATIC OR PARTIALLY AROMATIC POLYAMIDES, SAID METHOD COMPRISING A SOLID-PHASE POLYMERIZATION PROCESS 有权生产水性或部分芳族聚酰胺的方法，包含固相聚合方法的方法公开(公告)号：US20160137783A1
公开(公告)日：2016-05-19
申请号：US14896456
申请日：2014-06-11
Applicant: BASF SE
Inventor： Christian Schmidt , Florian Richter , Joachim Clauss , Axel Wilms , Gad Kory , Arnold Schneller , Achim Stammer , Volker Rauschenberger , Stefan Schwiegk
Abstract: The present invention relates to a process for preparing an aliphatic or semiaromatic polyamide, in which a polyamide prepolymer is subjected to a solid state polymerization.
Abstract translation: 本发明涉及一种制备脂肪族或半芳族聚酰胺的方法，其中聚酰胺预聚物进行固态聚合。
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公开(公告)号：US11078362B2
公开(公告)日：2021-08-03
申请号：US15999324
申请日：2017-02-16
Applicant: BASF SE
Inventor： Claus Gabriel , Simon Gramlich , Rainer Ostermann , Florian Richter , Raphael Dabbous , Thomas Meier , Wolfgang Schrof
IPC: C08L77/06 , C08K5/3465 , C08K5/357 , C08K5/46 , B29C64/153 , B33Y70/00 , C09B67/02 , C08L77/02
Abstract: The present invention relates to a polyamide composition (PC) which comprises at least one polyamide (P) and at least one additive (A). The present invention further relates to the use of the polyamide composition (PC) in a selective laser sintering process, in an injection molding process, for producing molded articles and in an extrusion process.
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