Abstract:
본발명은폐식물성오일로개질된폴리부타디엔을준비하는단계(단계 1); 및상기단계 1에서준비된폐식물성오일로개질된폴리부타디엔과실리카를유기용매에첨가하여교반하는단계(단계 2);를포함하는실리카-폴리부타디엔복합재료의제조방법을제공한다. 본발명에따른실리카-폴리부타디엔복합재료의제조방법은폴리부타디엔을폐식물성오일로개질하여실리카와의친화성을향상시킬수 있으며, 이와같이폐식물성오일로개질된폴리부타디엔을실리카와함께유기용매에첨가하여교반함으로써실리카를더욱균일하게분산시킬수 있다. 이에따라제조되는실리카-폴리부타디엔복합재료는폐식물성오일을사용하기때문에이산화탄소배출을저감시킬수 있으며, 균일하게분산된실리카로인해복합재료의물성이향상되는효과가있다.
Abstract:
The present invention relates to an ocher composition, a method for producing ocher construction materials, and the ocher construction materials produced through the method. More specifically, the present invention relates to an ocher composition, a method for producing ocher construction materials using the same, and ocher construction materials produced through the method, wherein the ocher composition generates a large quantity of far-infrared rays, has antibacterial, deodorizing, and anti-humidity functions, delivers beneficial effects to the human body, and appropriately adjust indoor humidity so a clean home environment can be provided. The ocher composition comprises 20-50 wt% of ocher, 10-30 wt% of fiber, 5-15 wt% of natural adhesive, and 30-45 wt% of strength reinforcing agent. According to the present invention, the natural adhesive is included in the ocher composition, so the ocher construction materials which have excellent durability and are beneficial to health can be provided and an ocher construction material producing method which does not require a plasticizing process can be provided. Accordingly, energy can be effectively saved, and ocher products having cost competency can be provided.
Abstract:
The present invention relates to a method of preparing a biomass elastomer based on vegetable oil, which comprises a step of preparing at least one polymer selected from a group consisting of styrene-butadiene-styrene block copolymer, styrene-butadiene block polymers, and styrene-butadiene random polymers; and a step of adding vegetable oil in the polymer and performing a coupling reaction. The biomass elastomer based on vegetable oil of the present invention is a hybrid material of petrochemistry-natural products, which can replace a polymeric material derived from petroleum and has an excellent processability, thereby being widely applicable in a material industry such as medical materials, footwear, automotive parts, electrical and electronic components, etc.
Abstract:
본 발명은 수압에 의하여 자연스럽게 물이 스며나오게 되어 물 공급을 위한 별도의 구성이 필요없고, 물 공급량을 낭비하지 않을 수 있는 물 공급호스를 제공하기 위하여, 평균 발포셀 크기가 50 ㎛ 이상 500 ㎛이하의 크기를 가지는 발포체의 제조방법, 상기 제조방법에 의하여 제조된 발포체 및 상기 발포체로 구성되는 물 공급호스를 제공한다.