흡수성 수지 입자의 제조 방법

이 제조 방법은 산기 함유 불포화 단량체를 주성분으로 하여 얻어지는 입자상 건조 중합체와, 표면 가교제의 혼합물을 가열 처리하는 표면 가교 공정을 포함하고 있다. 이 입자상 건조 중합체의 함수율은 15질량％ 이하이다. 이 표면 가교 공정에서는, 회전 용기와, 이 회전 용기의 내부에 위치하고, 그의 축 방향으로 연장되며, 또한 이 회전 용기와 함께 회전하는 복수의 가열관을 구비한 가열 장치가 사용된다. 이 가열 장치는 회전 용기의 내부에 가스를 도입 및 배출하는 수단을 구비하고 있다. A production method include...

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Hauptverfasser:	WAKABAYASHI RYOTA, FUJINO SHIN ICHI, KATSUBE SHIN YA, SHOBO YOSHIHIRO, ISHIZAKI KUNIHIKO, SATO MAI
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Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BLASTING CHEMISTRY COMPOSITIONS BASED THEREON DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM GENERAL PROCESSES OF COMPOUNDING HEATING LIGHTING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MAKING GRANULES OR PREFORMS MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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creator	WAKABAYASHI RYOTA FUJINO SHIN ICHI KATSUBE SHIN YA SHOBO YOSHIHIRO ISHIZAKI KUNIHIKO SATO MAI
description	이 제조 방법은 산기 함유 불포화 단량체를 주성분으로 하여 얻어지는 입자상 건조 중합체와, 표면 가교제의 혼합물을 가열 처리하는 표면 가교 공정을 포함하고 있다. 이 입자상 건조 중합체의 함수율은 15질량％ 이하이다. 이 표면 가교 공정에서는, 회전 용기와, 이 회전 용기의 내부에 위치하고, 그의 축 방향으로 연장되며, 또한 이 회전 용기와 함께 회전하는 복수의 가열관을 구비한 가열 장치가 사용된다. 이 가열 장치는 회전 용기의 내부에 가스를 도입 및 배출하는 수단을 구비하고 있다. A production method includes a surface-crosslinking step of heating a mixture of a surface-crosslinking agent and a particulate dried polymer obtained with an acid group-containing unsaturated monomer as a main component. A moisture content of the particulate dried polymer is not greater than 15% by mass. A heating device including a rotary container and a plurality of heating tubes that are located within the rotary container, extend in an axial direction of the rotary container, and rotate together with the rotary container, is used in the surface-crosslinking step. The heating device includes a means for introducing and discharging a gas into and from the rotary container.
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A production method includes a surface-crosslinking step of heating a mixture of a surface-crosslinking agent and a particulate dried polymer obtained with an acid group-containing unsaturated monomer as a main component. A moisture content of the particulate dried polymer is not greater than 15% by mass. A heating device including a rotary container and a plurality of heating tubes that are located within the rotary container, extend in an axial direction of the rotary container, and rotate together with the rotary container, is used in the surface-crosslinking step. 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A production method includes a surface-crosslinking step of heating a mixture of a surface-crosslinking agent and a particulate dried polymer obtained with an acid group-containing unsaturated monomer as a main component. A moisture content of the particulate dried polymer is not greater than 15% by mass. A heating device including a rotary container and a plurality of heating tubes that are located within the rotary container, extend in an axial direction of the rotary container, and rotate together with the rotary container, is used in the surface-crosslinking step. The heating device includes a means for introducing and discharging a gas into and from the rotary container.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>DRYING</subject><subject>DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>MAKING GRANULES OR PREFORMS</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED</subject><subject>RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB4O3fhm44Zb1o2KoCo5Q0Kb-a1vpk34c3cGQpvFsx5s3CDwusNK19vmsrDwJqWmFOcyguluRmU3VxDnD10Uwvy41OLCxKTU_NSS-K9g4wMjAwNDAyNDQ0MHY2JUwUANWMz3Q</recordid><startdate>20210203</startdate><enddate>20210203</enddate><creator>WAKABAYASHI RYOTA</creator><creator>FUJINO SHIN ICHI</creator><creator>KATSUBE SHIN YA</creator><creator>SHOBO YOSHIHIRO</creator><creator>ISHIZAKI KUNIHIKO</creator><creator>SATO MAI</creator><scope>EVB</scope></search><sort><creationdate>20210203</creationdate><title>흡수성 수지 입자의 제조 방법</title><author>WAKABAYASHI RYOTA ; FUJINO SHIN ICHI ; KATSUBE SHIN YA ; SHOBO YOSHIHIRO ; ISHIZAKI KUNIHIKO ; SATO MAI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20210013101A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>kor</language><creationdate>2021</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>DRYING</topic><topic>DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>MAKING GRANULES OR PREFORMS</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED</topic><topic>RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>WAKABAYASHI RYOTA</creatorcontrib><creatorcontrib>FUJINO SHIN ICHI</creatorcontrib><creatorcontrib>KATSUBE SHIN YA</creatorcontrib><creatorcontrib>SHOBO YOSHIHIRO</creatorcontrib><creatorcontrib>ISHIZAKI KUNIHIKO</creatorcontrib><creatorcontrib>SATO MAI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WAKABAYASHI RYOTA</au><au>FUJINO SHIN ICHI</au><au>KATSUBE SHIN YA</au><au>SHOBO YOSHIHIRO</au><au>ISHIZAKI KUNIHIKO</au><au>SATO MAI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>흡수성 수지 입자의 제조 방법</title><date>2021-02-03</date><risdate>2021</risdate><abstract>이 제조 방법은 산기 함유 불포화 단량체를 주성분으로 하여 얻어지는 입자상 건조 중합체와, 표면 가교제의 혼합물을 가열 처리하는 표면 가교 공정을 포함하고 있다. 이 입자상 건조 중합체의 함수율은 15질량％ 이하이다. 이 표면 가교 공정에서는, 회전 용기와, 이 회전 용기의 내부에 위치하고, 그의 축 방향으로 연장되며, 또한 이 회전 용기와 함께 회전하는 복수의 가열관을 구비한 가열 장치가 사용된다. 이 가열 장치는 회전 용기의 내부에 가스를 도입 및 배출하는 수단을 구비하고 있다. A production method includes a surface-crosslinking step of heating a mixture of a surface-crosslinking agent and a particulate dried polymer obtained with an acid group-containing unsaturated monomer as a main component. A moisture content of the particulate dried polymer is not greater than 15% by mass. A heating device including a rotary container and a plurality of heating tubes that are located within the rotary container, extend in an axial direction of the rotary container, and rotate together with the rotary container, is used in the surface-crosslinking step. The heating device includes a means for introducing and discharging a gas into and from the rotary container.</abstract><oa>free_for_read</oa></addata></record>
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subjects	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BLASTING CHEMISTRY COMPOSITIONS BASED THEREON DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM GENERAL PROCESSES OF COMPOUNDING HEATING LIGHTING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MAKING GRANULES OR PREFORMS MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
title	흡수성 수지 입자의 제조 방법
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