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公开(公告)号：EP4402195A1
公开(公告)日：2024-07-24
申请号：EP22773495.1
申请日：2022-09-06
Applicant: BASF SE
Inventor： MINKWITZ, Rolf , RICHTER, Florian
CPC classification number: C08G69/14 , C08G69/26 , C08G69/40 , A23L13/65 , B29K2077/0020130101 , B29K2105/008520130101 , B29C48/0018 , B29C48/09 , B29L2031/71520130101 , B29L2031/71220130101 , B29C55/12 , C08G69/36 , A22C2013/006320130101 , A22C13/0013
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2.发明授权
公开(公告)号：EP3008111B1
公开(公告)日：2018-02-28
申请号：EP14729019.1
申请日：2014-06-11
Applicant: BASF SE
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公开(公告)号：EP3283562A1
公开(公告)日：2018-02-21
申请号：EP16719276.4
申请日：2016-04-13
Applicant: BASF SE
Inventor： RICHTER, Florian , XALTER, Rainer , PARK, Hye Jin , DABBOUS, Raphael
CPC classification number: C08K5/29 , C07C265/02 , C07C265/14 , C08J2300/22 , C08L77/00
Abstract: The invention relates to the use of thermoplastic moulding compounds comprising: A) 30 - 99 wt.% of a thermoplastic polyamide, B) 0.01 - 10 wt.% of an organic isocyanate or diisocyanate or mixtures thereof, C) 0 - 60 wt.% additional additives, the total weight percentage A) - C) being 100 %. The invention also relates to the production of moulded bodies of any type with improved haze (measured according to ASTM D1003) and/or improved clarity (measured according to 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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4.发明公开VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG VON POLYAMID-OLIGOMEREN UND ZUR HERSTELLUNG VON TEILKRISTALLINEN ODER AMORPHEN, THERMOPLASTISCH VERARBEITBAREN POLYAMIDEN 审中-公开PROCESS FOR尼龙低聚物的连续生产和产生部的结晶或无定形的，可熔融加工的聚酰胺
公开(公告)号：EP3008109A1
公开(公告)日：2016-04-20
申请号：EP14730137.8
申请日：2014-06-11
Applicant: BASF SE
Inventor： CLAUSS, Joachim , SCHWIEGK, Stefan , KORY, Gad , SCHMIDT, Christian , WILMS, Axel , RICHTER, Florian , ZHU, Ning , BIEDASEK, Silke , QUEIROZ DA FONSECA, Isa Alexandra , SACK, Heinrich , SCHNELLER, Arnold , STAMMER, Achim , RAUSCHENBERGER, Volker
IPC: C08G69/28
Abstract: The invention relates to a method for continuously producing polyamide oligomers. The method comprises continuously conveying an aqueous solution of polyamide-forming monomers from a storage vessel into an oligomerisation reactor, heating the aqueous solution beyond a dissolution or storage temperature, wherein the dwell time of the monomer solution in the oligomerisation reactor is limited in such a way and the pressure or the partial vapour pressure of the water is set in such a way that a conversion of monomers into polyamide oligomers does not exceed a maximum value and/or the produced polyamide oligomers do not phase-separate as a solid or spontaneously crystallise, and continuously discharging the polyamide oligomers from the oligomerisation reactor. A polyamide oligomer that can be produced in accordance with said method can be continuously provided in a mixture with water and then post-condensed into a polyamide in a method for producing a semicrystalline or amorphous polyamide that can be thermoplastically processed. Said polyamide can be used to produce shaped parts by means of injection moulding, multi-component injection moulding, injection moulding welding, extrusion, coextrusion, blow moulding, or deep drawing.
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5.发明授权
公开(公告)号：EP3327062B1
公开(公告)日：2020-01-01
申请号：EP17205345.6
申请日：2014-06-11
Applicant: BASF SE
Inventor： RICHTER, Florian , SCHMIDT, Christian , CLAUSS, Joachim , SCHWIEGK, Stefan , WILMS, Axel , KORY, Gad
IPC: C08G69/26
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Patent Agency Ranking
公开(公告)号：EP3099738A1
公开(公告)日：2016-12-07
申请号：EP15701212.1
申请日：2015-01-26
Applicant: BASF SE
Inventor： SCHMIDT, Christian , RICHTER, Florian , CLAUSS, Joachim , WOLLNY, Andreas , DESBOIS, Philippe , EL-TOUFAILI, Faissal-Ali , STAMMER, Achim , SCHWIEGK, Stefan
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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7.发明公开
公开(公告)号：EP3008111A1
公开(公告)日：2016-04-20
申请号：EP14729019.1
申请日：2014-06-11
Applicant: BASF SE
Inventor： SCHMIDT, Christian , RICHTER, Florian , CLAUSS, Joachim , WILMS, Axel , KORY, Gad , SCHNELLER, Arnold , STAMMER, Achim , RAUSCHENBERGER, Volker , SCHWIEGK, Stefan
Abstract: The present invention relates to a method for producing an aliphatic or partially aromatic polyamide, in which a polyamide prepolymer undergoes a solid-phase polymerization process.
Abstract translation: 本发明涉及一种用于制备脂族或半芳族聚酰胺，其中A聚酰胺预聚物进行固态聚合的方法。
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8.发明公开VERFAHREN ZUR HERSTELLUNG TEILAROMATISCHER COPOLYAMIDE MIT HOHEM DIAMINÜBERSCHUSS 审中-公开用于生产芳香部分共聚酰胺高二胺过量
公开(公告)号：EP3008108A1
公开(公告)日：2016-04-20
申请号：EP14729014.2
申请日：2014-06-11
Applicant: BASF SE
Inventor： WILMS, Axel , SCHMIDT, Christian , RICHTER, Florian , CLAUSS, Joachim , KORY, Gad , SCHWIEGK, Stefan , SCHNELLER, Arnold
IPC: C08G69/28
Abstract: The present invention relates to a method for producing semi-aromatic copolyamides with a high diamine excess in the reaction batch.
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9.发明公开VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG EINES ALIPHATISCHEN ODER TEILAROMATISCHEN POLYAMID-OLIGOMERS 有权方法脂肪族或部分芳香族聚酰胺低聚物的连续生产
公开(公告)号：EP3008107A1
公开(公告)日：2016-04-20
申请号：EP14729007.6
申请日：2014-06-11
Applicant: BASF SE
Inventor： KORY, Gad , CLAUSS, Joachim , WILMS, Axel , SCHWIEGK, Stefan , SCHMIDT, Christian , BIEDASEK, Silke , SACK, Heinrich , RICHTER, Florian , ZHU, Ning
IPC: C08G69/28
CPC classification number: C08G69/28 , C08G69/265
Abstract: The invention relates to a method for producing an aliphatic or semi-aromatic polyamide oligomer. According to the invention, an aqueous composition of the monomers is oligomerized at elevated temperature and elevated pressure and the product obtained by oligomerization is preferably expanded.
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10.发明公开TEILAROMATISCHE COPOLYAMIDE MIT HOHER GLASÜBERGANGSTEMPERATUR UND HOHEM KRISTALLINITÄTSGRAD 有权木糖醇共聚酰胺麻省理工学院哈尔GLASÜBERGANGSTEMPERATURUND HOHEMKRISTALLINITÄTSGRAD
公开(公告)号：EP3008106A1
公开(公告)日：2016-04-20
申请号：EP14729013.4
申请日：2014-06-11
Applicant: BASF SE
Inventor： RICHTER, Florian , SCHMIDT, Christian , CLAUSS, Joachim , SCHWIEGK, Stefan , WILMS, Axel , KORY, Gad
IPC: C08G69/26
CPC classification number: C08G69/265 , C08L77/06
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 copolyamide and to the use of the semi-aromatic copolyamides and of the polyamide molding compounds.
Abstract translation: 本发明涉及具有高玻璃化转变温度和高结晶度的半芳族共聚酰胺，涉及含有所述半芳族共聚酰胺的聚酰胺模塑料以及使用半芳族共聚酰胺和聚酰胺模塑料。
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