A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
AQUEOUS RESIN DISPERSION FOR COATING WATER AND SEWERAGE LINING MATERIAL AND COATING FOR WATER AND SEWERAGE LINING MATERIAL
PROBLEM TO BE SOLVED: To provide an aqueous resin dispersion for coating a water and sewerage lining material excellent in processability, film forming property, water resistance and sulfuric acid resistance when used for repair of existing water and sewerage and a coating for water and sewerage lining material.SOLUTION: The aqueous resin dispersion for coating a water and sewerage lining material contains a polymer obtained by emulsion polymerization of a polymerizable monomer mixture containing a polymerizable monomer with water solubility of less than 0.5 g/water 100 g of 95 mass% or more, an alkoxysilane group-containing polymerizable monomer of 0.1 mass% or more and less than 1.0 mass% and a reactive surfactant, and a component having minimum film formation temperature of 5°C or less, being liquid at 20°C and having the melting point of 160°C or more of 5 pts.mass or less based on 100 pts.mass of the polymer.SELECTED DRAWING: None
【課題】既設の上下水道の補修に用いた際の、施工性、成膜性、耐水性、耐硫酸性に優れる上下水道ライニング材塗料用水性樹脂分散体及び上下水道ライニング材用塗料を提供する。【解決手段】本発明に係る上下水道ライニング材塗料用水性樹脂分散体は、水溶解度が０．５ｇ／水１００ｇ未満の重合性単量体９５質量％以上と、アルコキシシラン基含有重合性単量体０．１質量％以上１．０質量％未満と、反応性界面活性剤と、を含む重合性単量体混合物を乳化重合して得られる重合体を含み、最低成膜温度が５℃以下であり、２０℃で液体であり、かつ、沸点が１６０℃以上である成分を、前記重合体１００質量部に対し５質量部以下で含有する。【選択図】なし
AQUEOUS RESIN DISPERSION FOR COATING WATER AND SEWERAGE LINING MATERIAL AND COATING FOR WATER AND SEWERAGE LINING MATERIAL
PROBLEM TO BE SOLVED: To provide an aqueous resin dispersion for coating a water and sewerage lining material excellent in processability, film forming property, water resistance and sulfuric acid resistance when used for repair of existing water and sewerage and a coating for water and sewerage lining material.SOLUTION: The aqueous resin dispersion for coating a water and sewerage lining material contains a polymer obtained by emulsion polymerization of a polymerizable monomer mixture containing a polymerizable monomer with water solubility of less than 0.5 g/water 100 g of 95 mass% or more, an alkoxysilane group-containing polymerizable monomer of 0.1 mass% or more and less than 1.0 mass% and a reactive surfactant, and a component having minimum film formation temperature of 5°C or less, being liquid at 20°C and having the melting point of 160°C or more of 5 pts.mass or less based on 100 pts.mass of the polymer.SELECTED DRAWING: None
【課題】既設の上下水道の補修に用いた際の、施工性、成膜性、耐水性、耐硫酸性に優れる上下水道ライニング材塗料用水性樹脂分散体及び上下水道ライニング材用塗料を提供する。【解決手段】本発明に係る上下水道ライニング材塗料用水性樹脂分散体は、水溶解度が０．５ｇ／水１００ｇ未満の重合性単量体９５質量％以上と、アルコキシシラン基含有重合性単量体０．１質量％以上１．０質量％未満と、反応性界面活性剤と、を含む重合性単量体混合物を乳化重合して得られる重合体を含み、最低成膜温度が５℃以下であり、２０℃で液体であり、かつ、沸点が１６０℃以上である成分を、前記重合体１００質量部に対し５質量部以下で含有する。【選択図】なし
AQUEOUS RESIN DISPERSION FOR COATING WATER AND SEWERAGE LINING MATERIAL AND COATING FOR WATER AND SEWERAGE LINING MATERIAL
上下水道ライニング材塗料用水性樹脂分散体及び上下水道ライニング材用塗料
KAMIYAMA YASUYUKI (author) / KASATANI HIDEO (author)
2016-12-08
Patent
Electronic Resource
Japanese
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
E03F
SEWERS
,
Abwasserkanäle
Sewerage Systems in Industry: Quality Assurance in Pipe Lining Processes
| British Library Conference Proceedings | 1997
Sewerage and sewerage treatment
| Engineering Index Backfile | 1953