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Применить Всего найдено 2. Отображено 2.
30-05-2023 дата публикации

A fluorine-containing diamine or a salt thereof, a method for producing a fluorine-containing diamine or a salt thereof, a polyamide, a method for producing a polyamide, a polyamide solution, a polyamide cyclized body, a method for producing a polyamide cyclized body, an insulating material for high-frequency electronic components, a method for producing an insulating material for high-frequency electronic components, and a high-frequency electronic component. Insulating material for manufacturing high-frequency device and high-frequency electronic component

Номер: CN116194435A
Автор: EGUCHI HIROSHI, HAGIWARA YUKI, YAMADA MASAKI, YAMANAKA KAZUHIRO, MURAKAMI YOSUKE, HOSOI KENJI
Принадлежит:

A fluorine-containing diamine represented by general formula [1A] or a salt thereof, a polyamide containing a structural unit derived from the diamine or the salt thereof, a polyamide cyclized body, or the like. In general formula [1A], when a plurality of R1 are present, each R1 independently represents at least one selected from the group consisting of an alkyl group, an alkoxy group, a halogen atom, a haloalkyl group, and a haloalkoxy group, and each of two n independently represents an integer of 0-3.

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Номер записи: 1
05-05-2023 дата публикации

Polybenzoxazole, polyamide, polyamide solution, insulating material for high-frequency electronic component, high-frequency electronic component, high-frequency device, insulating material for manufacturing high-frequency electronic component, method for manufacturing polyamide, method for manufacturing polybenzoxazole, method for manufacturing insulating material for high-frequency electronic component, and diamine or salt thereof

Номер: CN116075424A
Автор: MURAKAMI YOSUKE, HOSOI KENJI, EGUCHI HIROSHI, HAGIWARA YUKI, YAMADA MASAKI, YAMANAKA KAZUHIRO
Принадлежит:

A polybenzoxazole having a structural unit represented by general formula [1]. In general formula [1], R1 is a tetravalent organic group represented by general formula [2], R2 is a divalent organic group, in general formula [2], two n are each independently an integer of 0-3, a plurality of R3 are each independently a monovalent substituent, * 1, * 2, * 3, and * 4 are each independently an atomic bond, one of * 1 and * 2 is bonded to an oxygen atom in general formula [1], the other is bonded to a nitrogen atom in general formula [1], and X represents a hydrogen atom in general formula [2]. One of * 3 and * 4 is bonded to an oxygen atom in general formula [1], and the other is bonded to a nitrogen atom in general formula [1].

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Номер записи: 2