摘要:
The present invention relates to a polysiloxane compound which includes a single cycloaliphatic hydrocarbon group having 8 to 20 carbon atoms per molecule and has a (meth)acryloxy group and a tertiary hydroxyl group on an aliphatic ring of the cycloaliphatic hydrocarbon group. By this, a polysiloxane compound suitable for medical materials and a method for manufacturing the polysiloxane compound can be provided.
摘要:
Particles that can suppress the occurrence of cracking or peeling during a thermal cycle in a connection part that connects two members to be connected, further can suppress the variation in thickness in the connection part, and can increase the connection strength are provided. The particles according to the present invention are particles used to obtain a connecting material for forming a connection part that connects two members to be connected, and the particles are used for forming the connection part such that thickness of the connection part after connection is twice or less the average particle diameter of the particles before connection, or the particles have an average particle diameter of 1 µm or more and 300 µm or less, the particles have a 10% K value of 30 N/mm 2 or more and 3000 N/mm 2 or less, and the particles have a particle diameter CV value of 10% or less.
摘要:
Disclosed are an anionic polymerization initiator, which is an organo-alkali metal compound having an anionic end including an amine group, a method of preparing a modified conjugated diene-based polymer using the same, and a rubber composition including the modified conjugated diene-based polymer prepared thereby.
摘要:
The present invention relates to copolymers obtained by polymerizing a mono-functional silicone (meth)acrylamide monomer with a non-silicon containing, multi-functional (meth)acrylamide monomer having at least two (meth)acrylamide groups in a molecule. The shortest chain length of an organic group connecting any two (meth)acrylamide groups in the multi-functional (meth)acrylamide monomer is: i) 4 to 20 carbon atoms when every nitrogen atom of the (meth)acrylamide groups has at least one hydrogen atom directly bonded to the nitrogen atom; or ii) 1 to 20 carbon atoms when at least one nitrogen atom of any (meth)acrylamide groups has no hydrogen atom directly bonded to it.
摘要:
A composition includes a product of a condensation reaction between a thermal cross-linking agent and a product of hydrolysis and condensation polymerization of a compound represented by Chemical Formula 1:
In Chemical Formula 1, the definitions of the substituents are the same as in the detailed description. Further, an electronic device and a thin film transistor include a cured material of the composition.
摘要:
The invention relates to highly branched polymers (P) comprising at least one silane group, wherein at least one silicon atom carries a hydrolysable group of the general formula (I): R A [(CH 2 ) (CHR a )] p-h [(CH 2 ) k ( CR c R d )] m-g R u qR o t [(CH 2 ) 1 (CR f R si )] g+h R B , where R A , R B , R a , R c , R d , R u , R o , R f , R si , g, h, k, 1, m, p, q, t have the meanings indicated in claim 1, the relationship m - g = r x (ra + p + q + t) applies, and r has a value greater than or equal to 0.02; to a method for producing the polymers (P); to binding agents comprising at least one polymer (P); to the use of the polymers (P) according to claim 1 alone or as components of formulas as binding agents, as melting adhesives, as reactive melting adhesives, for producing adhesive points, glued structures, coatings, paints, adhesive tapes, adhesive films, or foams; to a method for cross-linking the polymers (P) or mixtures comprising at least one polymer (P) with water and cross-linked polymer (PV), obtainable by cross-linking with water or with oxidic groups or hydroxyl groups other than water or SiOH.