FLUX FOR SOLDER PASTE, AND SOLDER PASTE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20120291921A1
SERIAL NO

13513880

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A flux for a solder paste according to an aspect of the invention includes an acrylic resin obtained by radically copolymerizing a (meth)acrylate having a C6-C15 alkyl group and a (meth)acrylate other than the above-mentioned (meth)acrylate; and rosins. The weight ratio of the acrylic resin is 0.5 or greater and 1.2 or less when the weight of the rosins is taken as 1, and the flux for a solder paste is fluidized by application of a shear force of 10 Pa or greater and 150 Pa or less.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571
DENSO CORPORATION1 TOYOTA-SHO TOYOTA-SHI AICHI-KEN 471-8571
FUJITSU TEN LIMITED2-28 GOSHO-DORI 1-CHOME HYOGO-KU KOBE-SHI HYOGO 652-8510
HARIMA CHEMICALS INC671-4 MIZUASHI NOGUCHI-CHO KAKOGAWA-SHI HYOGO 6750019
KOKI COMPANY LIMITEDTOKYO 120-0026
ARAKAWA CHEMICAL INDUSTRIES LTDOSAKA JAPAN OSAKA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aihara, Masami Antwerp, BE 38 562
Andoh, Yoshiyuki Kobe-shi, JP 3 4
Gotoh, Kazushi Kasugai-shi, JP 3 11
Ikedo, Kenshi Kobe-shi, JP 3 12
Iwamura, Eiji Kobe-shi, JP 19 240
Kumamoto, Seishi Kakogawa-shi, JP 6 83
Mori, Kimiaki Kago-shi, JP 4 5
Nagasaka, Shinsuke Osaka-shi, JP 3 4
Nakamura, Atsuo Toyota-shi, JP 8 168
Nakanishi, Kensuke Kobe-shi, JP 49 283
Okochi, Teruo Seto-shi, JP 2 4
Sanji, Masaki Kariya-shi, JP 5 64
Shirai, Takeshi Edogawa-ku, JP 36 452
Sukekawa, Takuji Obu-shi, JP 5 14
Utsuno, Masayoshi Toyota-shi, JP 2 4
Wada, Rie Itaboshi-ku, JP 3 9
Yoshioka, Takayasu Toyota-shi, JP 3 29

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