Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COMPOUND OF ASPHALT CAPABLE OF ABSORBING STRESS AND STRESS BUFFER SHEET CONTAINING THEREOF
An asphalt composition for stress absorption of the present invention comprises: 55 to 65 wt% of blown asphalt; 5 to 15 wt% of a polymer modifier which is polynorborene(ethylene propylene rubber); 1 to 10 wt% of an adhesive performance imparting agent; 0.1 to 1 wt% of a crosslinking accelerator which is tetramethylthiuram disulfide (TMTD); and 20 to 30 wt% of an inorganic filler. In this case, the asphalt composition of the present invention is excellent in elastic force and tensile performance by using the blown asphalt having linear viscoelasticity irrespective of shear deformation and, at the same time, using a polynorborene(ethylene propylene rubber) which is a homopolymer formed of a norbornene monomer that is capable of maintaining flexibility even at a low temperature condition.
본 발명의 응력흡수용 아스팔트 조성물은 브로운 아스팔트 55~65 중량%; Polynorborene(ethylene propylene rubber)인 고분자 개질제 5~15 중량%; 접착성능 부여제 1~10 중량%; Tetramethylthiuram disulfide(TMTD)인 가교 촉진제 0.1~1 중량%; 무기질필러 20~30 중량%;를 포함한다. 이 경우, 본발명의 아스팔트 조성물은 전단변형에 관계없이 선형적 점탄성을 갖는 브로운 아스팔트를 사용함과 아울러, 저온상태에서도 유연성 유지가 가능한 노보넨(norbornene) 단량체로 형성된 단중합체 폴리노보낸Polynorborene(ethylene propylene rubber) 고무를 사용하기 때문에 탄성력이 우수하고, 인장성능이 우수하다.
COMPOUND OF ASPHALT CAPABLE OF ABSORBING STRESS AND STRESS BUFFER SHEET CONTAINING THEREOF
An asphalt composition for stress absorption of the present invention comprises: 55 to 65 wt% of blown asphalt; 5 to 15 wt% of a polymer modifier which is polynorborene(ethylene propylene rubber); 1 to 10 wt% of an adhesive performance imparting agent; 0.1 to 1 wt% of a crosslinking accelerator which is tetramethylthiuram disulfide (TMTD); and 20 to 30 wt% of an inorganic filler. In this case, the asphalt composition of the present invention is excellent in elastic force and tensile performance by using the blown asphalt having linear viscoelasticity irrespective of shear deformation and, at the same time, using a polynorborene(ethylene propylene rubber) which is a homopolymer formed of a norbornene monomer that is capable of maintaining flexibility even at a low temperature condition.
본 발명의 응력흡수용 아스팔트 조성물은 브로운 아스팔트 55~65 중량%; Polynorborene(ethylene propylene rubber)인 고분자 개질제 5~15 중량%; 접착성능 부여제 1~10 중량%; Tetramethylthiuram disulfide(TMTD)인 가교 촉진제 0.1~1 중량%; 무기질필러 20~30 중량%;를 포함한다. 이 경우, 본발명의 아스팔트 조성물은 전단변형에 관계없이 선형적 점탄성을 갖는 브로운 아스팔트를 사용함과 아울러, 저온상태에서도 유연성 유지가 가능한 노보넨(norbornene) 단량체로 형성된 단중합체 폴리노보낸Polynorborene(ethylene propylene rubber) 고무를 사용하기 때문에 탄성력이 우수하고, 인장성능이 우수하다.
COMPOUND OF ASPHALT CAPABLE OF ABSORBING STRESS AND STRESS BUFFER SHEET CONTAINING THEREOF
응력흡수용 아스팔트 조성물 및 이를 이용한 응력흡수용 시트
YANG JAE BONG (Autor:in) / LEE JIN HO (Autor:in) / LEE KWANG HO (Autor:in) / KIM JIN CHEOL (Autor:in) / PARK JI YONG (Autor:in)
20.02.2018
Patent
Elektronische Ressource
Koreanisch
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