Construcción
Construcción
Curable composition, polymaleimide resin, cured product, prepreg, circuit substrate, build-up film, semiconductor packaging material, and semiconductor device wherein the invention relates to a curable composition containing a polymaleimide resin with a defined partial structure and a cyanate ester, providing excellent dielectric properties and low moisture absorption after curing
16/08/2025 -
The present invention aims to provide a polymaleimide resin exhibiting excellent dielectric properties and low moisture absorption upon curing, as well as a curable composition containing the...
Curable composition, cured product, prepreg, circuit board, build-up film, semiconductor packaging material, and semiconductor device capable of achieving a high degree of compatibility between low hygroscopicity after curing and low dielectric loss tangent and low dielectric constant by using a curable composition containing specific polymaleimide resin (A) and amine compound (B)
16/08/2025 -
The problem to be solved by the present invention is to provide a curable composition that has low hygroscopicity after curing and exhibits low dielectric loss tangent and low dielectric constant....
Fully recyclable combined container and manufacturing method thereof fully meeting requirements of environmental protection and recovery
16/08/2025 -
This invention provides a fully recyclable combined container and a manufacturing method thereof. The container includes a bottle cap, a bottle shoulder, a bottle body, a bottle bottom and an...
Mordaza de soldadura y procedimiento de soldadura térmica
30/10/2025 -
La invención se refiere a una mordaza de soldadura para soldar térmicamente una pared (1) de una bolsa, que está hecha de película de plástico, a una zona de sol-dadura (2) de una boquilla...
Bloques de pared doble moldeados por compresión para un palet y métodos asociados.
05/09/2025 -
Un sistema de moldeo por compresión incluye un primer extrusor, para producir plástico derretido, y un segundo extrusor, aguas abajo del primer extrusor, para mezclar el plástico derretido con...
Porta-contenedores
30/10/2025 -
Un porta-contenedores que forma un paquete de contenedores unificados incluye una red de nervaduras moldeadas que forman una pluralidad de aberturas de recepción de contenedores formadas en un...
Bóveda de servicios públicos de polímero y método de fabricación mediante soldadura
26/09/2025 -
Un compartimiento de servicios públicos que comprende una bóveda a nivel del suelo adaptada para instalación subterránea y que tiene una abertura superior orientada a una región interior para...
Mordaza de soldadura y procedimiento de soldadura térmica
30/10/2025 -
La invención se refiere a una mordaza de soldadura para soldar térmicamente una pared (1) de una bolsa, que está hecha de película de plástico, a una zona de sol-dadura (2) de una boquilla...
Bloques de pared doble moldeados por compresión para un palet y métodos asociados.
05/09/2025 -
Un sistema de moldeo por compresión incluye un primer extrusor, para producir plástico derretido, y un segundo extrusor, aguas abajo del primer extrusor, para mezclar el plástico derretido con...
ECO-FRIENDLY CONCRETE COMPOSITION AND MANUFACTURING METHOD THEREOF
30/10/2025 -
The present invention relates to an eco-friendly concrete composition comprising cellulose nanogels obtained from bur cucumber and bagasse, and a manufacturing method thereof.
METHOD FOR PRODUCING POLYMER-MODIFIED BITUMEN FROM RECYCLED POLYPROPYLENE
30/10/2025 -
The invention relates to highway construction, and more particularly to a technique for producing polymer-modified bitumen mixtures based on organic petroleum binders, and can be used in the...
A METHOD AND SYSTEM FOR ANCHORING BETWEEN ELEMENTS OF A STRUCTURE
30/10/2025 -
The present invention relates to system for rapid anchoring between elements during the building of a structure comprising: (a) a mini-sleeve (MS) comprising at least a pair of bendable outer...
Hidden storage with a folding towel rod
28/10/2025 -
A storage box assembly is provided including a rear portion separated from a front portion by a door configured to be manually opened. Items may be stored in the rear portion in any of one or more...
ROTOR AND MANUFACTURING METHOD FOR SAME
30/10/2025 -
Provided is a rotor that can suppress the extension of a bridge between magnet holes due to plastic deformation during high-speed rotation. This invention includes: an iron columnar rotor core 3;...
SYSTEMS AND METHODS FOR PROCESSING HIERARCHICAL, SEMI-STRUCTURED, SCHEMA-LESS, POLYMORPHIC DATA
30/10/2025 -
Provided are systems and methods to transform a specified source dataset into a fully defined data format that details every attribute value in all levels for each document or record in the source...
Tamper deterrent attachment for external door locks on vehicles
28/10/2025 -
A tamper deterrent attachment for external door locks like a puck lock on vehicles, comprising a set of plastic accessories with molded wire conductors placed within proximity of the door brackets...
Magnetic Suction Head
30/10/2025 -
A magnetic suction head includes a connecting wire, both ends of the connecting wire are provided with connecting heads, and two sets of the connecting heads are fixedly connected with the...
