LATEX COMPOSITION

• Main Authors: YAMAMOTO, Misa, KITAGAWA, Masaru
• Format: Patent
• Language: English; French; Japanese
• Published: 13.09.2018
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

Provided is a latex composition containing: a latex of a carboxyl group-containing conjugated diene-based rubber (A); and a plasticizer having an SP value of 15 (cal/cm3)1/2 or less, wherein a content of the plasticizer (B) is 0.1-15 parts by weight, with respect to 100 parts by weight of the carboxyl group-containing conjugated diene-based rubber (A) included in the latex. L'invention concerne une composition de latex contenant : un latex d'un caoutchouc à base de diène conjugué contenant un groupe carboxyle (A); et un plastifiant ayant une valeur SP inférieure ou égale à 15 (cal/cm3)1/2, la teneur en plastifiant (B) étant de 0,1 à 15 parties en poids, par rapport à 100 parties en poids du caoutchouc à base de diène conjugué contenant un groupe carboxyle (A) inclus dans le latex. カルボキシル基含有共役ジエン系ゴム（Ａ）のラテックスと、ＳＰ値が１５（ｃａｌ／ｃｍ３）１／２以下である可塑剤（Ｂ）と、を含有し、前記ラテックス中に含まれるカルボキシル基含有共役ジエン系ゴム（Ａ）１００重量部に対する、前記可塑剤（Ｂ）の含有割合が、０．１～１５重量部であるラテックス組成物を提供する。