Abstract:
A heat-curable composition is disclosed comprising a hydroxyl-bearing polymer; a liquid, polyglycol hemi-formal diluent; and an aminoplast or phenolic resin capable of curing the hydroxyl-bearing polymer. Optionally, a pigment may be added to the composition.
Abstract:
Water-based paints having improved properties are disclosed. Improvements in resistance to crater formation and dirt pick-up is achieved by incorporation of crosslinked latex into a water-based paint comprising (a) an amino resin crosslinking agent, (b) a mixture of at least two copolymers of acrylic monomers, (c) an amine and (d) water or water and an organic solvent.
Abstract:
A polymeric composition comprising main chains, side chains attached thereto and crosslinking units between side chains. The main chains comprise a copolymer of two or more ethylenically unsaturated monomers at least one of which contains hydroxyl groups, the side chains comprise lactone chains attached to said hydroxyl groups and the crosslinking units comprise polyisocyanates. The copolymers may be prepared and subsequently modified or the side chain may be attached to an ethylenically unsaturated monomer and the modified copolymer prepared directly by polymerisation with other unsaturated monomers. The modified copolymers are crosslinked and cured with a polyisocyanate.
Abstract:
매우간편한조작으로유로의내부표면에코팅할수 있고, 또한우수한생체물질의부착억제능을갖는, 유로용코팅제, 그리고유로의내부표면의적어도일부에상기유로용코팅제를갖는유로디바이스, 혈소판산생유로장치및 그제조방법을제공하는것. 하기식 (a) 로나타내는유기기를포함하는반복단위와, 하기식 (b) 로나타내는유기기를포함하는반복단위를포함하는공중합체를포함하는, 유로용코팅제, 그리고유로의내부표면의적어도일부에상기유로용코팅제를갖는유로디바이스, 혈소판산생유로장치및 그제조방법.(식중, U, U, U, U, U, U및 An는, 본명세서및 특허청구의범위에기재된바와같다.)
Abstract:
본 발명은 안정적인 대전 방지 성능과 우수한 내찰상성, 나아가서는 높은 굴절률 및 높은 반사율을 갖는 경화막을 제공하는 경화성 조성물을 제공한다. 본 발명의 경화성 조성물은 (A) 중합성 불포화기를 갖고 메디안 직경이 65 내지 85 ㎚의 범위 내인, 아연, 인듐, 주석 및 안티몬으로 이루어지는 군으로부터 선택되는 하나 이상의 원소의 산화물을 주성분으로 하는 입자, (B) 1개 이상의 중합성 불포화기, 1개 이상의 알킬렌옥시드쇄 및 2개 이상의 방향환을 갖는 화합물, (C) 상기 성분 (A) 및 (B) 이외의, 1개 이상의 중합성 불포화기를 갖는 화합물을 함유한다. 경화성 조성물, 중합성 불포화기, 경화막, 적층체
Abstract:
A method of manufacturing a mineral fibre thermal insulation product comprises the sequential steps of:
Forming mineral fibres from a molten mineral mixture; Spraying a substantially formaldehyde free binder solution on to the mineral fibres, the binder solution comprising: a reducing sugar, an acid precursor derivable from an inorganic salt and a source of nitrogen; Collecting the mineral fibres to which the binder solution has been applied to form a batt of mineral fibres; and Curing the batt comprising the mineral fibres and the binder which is in contact with the mineral fibres by passing the batt through a curing oven so as to provide a batt of mineral fibres held together by a substantially water insoluble cured binder.