Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Honeycomb structure and sandwich structure, and base material for honeycomb for producing honeycomb structure and sandwich structure
The present invention provides a honeycomb structure formed from a thermoplastic resin composition comprising: aromatic polyamide (A) which includes diamine units containing at least 70 mol % of xylylenediamine units and dicarboxylic acid units containing at least 50 mol % of C4-20 α,ω-linear aliphatic dicarboxylic acid units; and aliphatic polyamide (B) which includes aliphatic groups as repetitive units and in which the total of 10 to 24 carbons form the aliphatic groups. The composition ratio of aromatic polyamide (A):aliphatic polyamide (B) is within a range of 100:25 to 400 by mass standard. Also provided is a sandwich structure obtained by disposing flat plates at the top surface and bottom surface of the honeycomb structure, and a honeycomb substrate obtained by molding the thermoplastic resin composition into a film or a sheet.
Honeycomb structure and sandwich structure, and base material for honeycomb for producing honeycomb structure and sandwich structure
The present invention provides a honeycomb structure formed from a thermoplastic resin composition comprising: aromatic polyamide (A) which includes diamine units containing at least 70 mol % of xylylenediamine units and dicarboxylic acid units containing at least 50 mol % of C4-20 α,ω-linear aliphatic dicarboxylic acid units; and aliphatic polyamide (B) which includes aliphatic groups as repetitive units and in which the total of 10 to 24 carbons form the aliphatic groups. The composition ratio of aromatic polyamide (A):aliphatic polyamide (B) is within a range of 100:25 to 400 by mass standard. Also provided is a sandwich structure obtained by disposing flat plates at the top surface and bottom surface of the honeycomb structure, and a honeycomb substrate obtained by molding the thermoplastic resin composition into a film or a sheet.
Honeycomb structure and sandwich structure, and base material for honeycomb for producing honeycomb structure and sandwich structure
MATSUMOTO NOBUHIKO (Autor:in) / SATO KAZUYA (Autor:in)
04.08.2020
Patent
Elektronische Ressource
Englisch
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
| Europäisches Patentamt | 2018
BASE MATERIAL FOR HONEYCOMB, HONEYCOMB STRUCTURE, AND SANDWICH STRUCTURE
| Europäisches Patentamt | 2017
BASE MATERIAL FOR HONEYCOMB, HONEYCOMB STRUCTURE, AND SANDWICH STRUCTURE
| Europäisches Patentamt | 2016
Base material for honeycomb, honeycomb structure, and sandwich structure
| Europäisches Patentamt | 2019