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1.发明申请公开(公告)号：US20190185321A1
公开(公告)日：2019-06-20
申请号：US16246798
申请日：2019-01-14
Applicant: Korea Institute of Science and Technology
Inventor： Goo Dae KIM , No Gyung PARK , Hyok KWON , Young Sik SEO , Seung Gun YU , Hyuk Rae NOH
CPC classification number: C01B17/0243 , B01J8/16 , B01J19/10 , B01J19/245 , B01J2208/00017 , B01J2208/00557 , B01J2208/00575 , B01J2219/00051 , B01J2219/00164 , B01J2219/00168 , C08L95/00 , C09D5/08 , C09D145/00 , Y02W30/91 , Y02W30/92
Abstract: Disclosure relates to modified sulfur, preparation method thereof, preparation equipment thereof. The modified sulfur has spinnability or includes micro-structures such as fiber-, film- and network-like structure. The modified sulfur can be prepared by inducing polymerization with ultrasonic or ageing. The modified sulfur has various excellent features such as anticorrosiveness, waterproofing, strength, and fast drying and can control the features depending on its viscosity or polymerization degree. In addition due to the above features, the modified sulfur can be applied to anticorrosive or waterproofing material and can prepare anticorrosive or waterproofing material which has good workability, hardening, salt spray resistance, and weldability exceeding a certain level, and specially improved adhesiveness. Furthermore, when applying the modified sulfur to asphalt composition, gelation and depression are reduced, properties such as bending strength and tensile strength are improved, and it is possible to obtain asphalt composition with good working stability at RT.
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2.发明申请MODIFIED SULFUR, METHOD FOR PREPARING SAME, APPARATUS FOR PREPARING SAME, AND USE THEREOF 审中-公开改性硫磺，其制备方法，制备方法及其用途公开(公告)号：US20160137500A1
公开(公告)日：2016-05-19
申请号：US14900102
申请日：2013-06-21
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Goo Dae KIM , No Gyung PARK , Hyok KWON , Young Sik SEO , Seung Gun YU , Hyuk Rae NOH
CPC classification number: C01B17/0243 , B01J8/16 , B01J19/10 , B01J19/245 , B01J2208/00017 , B01J2208/00557 , B01J2208/00575 , B01J2219/00051 , B01J2219/00164 , B01J2219/00168 , C08L95/00 , C09D5/08 , C09D145/00
Abstract: Disclosure relates to modified sulfur, preparation method thereof, preparation equipment thereof. The modified sulfur has spinnability or includes micro-structures such as fiber-, film- and network-like structure. The modified sulfur can be prepared by inducing polymerization with ultrasonic or ageing. The modified sulfur has various excellent features such as anticorrosiveness, waterproofing, strength, and fast drying and can control the features depending on its viscosity or polymerization degree. In addition due to the above features, the modified sulfur can be applied to anticorrosive or waterproofing material and can prepare anticorrosive or waterproofing material which has good workability, hardening, salt spray resistance, and weldability exceeding a certain level, and specially improved adhesiveness. Furthermore, when applying the modified sulfur to asphalt composition, gelation and depression are reduced, properties such as bending strength and tensile strength are improved, and it is possible to obtain asphalt composition with good working stability at RT.
Abstract translation: 披露涉及改性硫，其制备方法，其制备设备。 改性硫具有可纺性或包括微结构如纤维，薄膜和网状结构。 改性硫可以通过超声波或老化诱导聚合来制备。 改性硫具有抗腐蚀性，防水性，强度和快干性等各种优异特性，可根据其粘度或聚合度控制其特征。 另外由于上述特征，可以将改性硫磺用于防腐或防水材料，并且可以制备具有超过一定水平的良好的加工性，硬化性，耐盐雾性和焊接性，并且特别提高粘合性的防腐蚀或防水材料。 此外，当将改性硫施加到沥青组合物时，凝胶化和抑制降低，改善了弯曲强度和拉伸强度等性能，并且可以获得在室温下具有良好的工作稳定性的沥青组合物。
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3.发明申请公开(公告)号：US20190185322A1
公开(公告)日：2019-06-20
申请号：US16246819
申请日：2019-01-14
Applicant: Korea Institute of Science and Technology
Inventor： Goo Dae KIM , No Gyung PARK , Hyok KWON , Young Sik SEO , Seung Gun YU , Hyuk Rae NOH
CPC classification number: C01B17/0243 , B01J8/16 , B01J19/10 , B01J19/245 , B01J2208/00017 , B01J2208/00557 , B01J2208/00575 , B01J2219/00051 , B01J2219/00164 , B01J2219/00168 , C08L95/00 , C09D5/08 , C09D145/00 , Y02W30/91 , Y02W30/92
Abstract: Disclosure relates to modified sulfur, preparation method thereof, preparation equipment thereof. The modified sulfur has spinnability or includes micro-structures such as fiber-, film- and network-like structure. The modified sulfur can be prepared by inducing polymerization with ultrasonic or ageing. The modified sulfur has various excellent features such as anticorrosiveness, waterproofing, strength, and fast drying and can control the features depending on its viscosity or polymerization degree. In addition due to the above features, the modified sulfur can be applied to anticorrosive or waterproofing material and can prepare anticorrosive or waterproofing material which has good workability, hardening, salt spray resistance, and weldability exceeding a certain level, and specially improved adhesiveness. Furthermore, when applying the modified sulfur to asphalt composition, gelation and depression are reduced, properties such as bending strength and tensile strength are improved, and it is possible to obtain asphalt composition with good working stability at RT.
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