摘要:
The present invention provides a cyanic acid ester compound having a structure represented by the following general formula (1): wherein n represents an integer of 1 or larger.
摘要:
A binder composition for self-curing mold formation, comprising at least one condensate (A) selected from furfuryl alcohol condensate and furfuryl alcohol/formaldehyde condensate, and an acid-curable resin (B), wherein about the condensate (s) (A), the presence ratio by mole of its/their furan rings (a) to the total of its/their methylol groups (b), methylene groups (c) and oxymethylene groups (d), a : (b + c + d), is from 1 : 1.00 to 1 : 1.08, and the content by percentage of the at least one condensate (A) is from 0.3 to 8.0% by weight.
摘要:
The present disclosure relates to a formaldehyde-based adhesive comprising Nanocrystalline Cellulose (NCC), a process for preparing same and uses thereof.
摘要:
The aqueous adhesive composition comprises a resin based: - on at least one aromatic aldehyde bearing at least one aldehyde function, comprising at least one aromatic nucleus, and - on at least one compound of formula (I) in which: each R1, R2 and R3 group is, independently of one another, an alkyl, aryl, arylalkyl, alkylaryl, cycloalkyl or hydrogen group, and X is S, O or N‑R4 with R4 being an alkyl, aryl, arylalkyl, alkylaryl or cycloalkyl group.
摘要:
Modified polyphenol binder compositions and methods for making and using same are provided. In at least one specific embodiment, the binder composition can include at least one unsaturated monomer and at least one polyphenolic compound. The polyphenolic compound can include a lignin, a tannin, a novolac resin, a modified phenol formaldehyde resin, bis-phenol A, humic acid, or any mixture thereof.
摘要:
The invention relates to a method for production of wood material articles with good flame retardant property. The applied wood is treated with modified ammonium polyphosphate before bonding.
摘要:
A circuit-connecting material which is interposed between circuit electrodes facing each other and electrically connects the electrodes in the pressing direction by pressing the facing electrodes against each other; the circuit-connecting material comprising as essential components (1) a curing agent capable of generating free radicals upon heating, (2) a hydroxyl-group-containing resin having a molecular weight of 10,000 or more and (3) a radical-polymerizable substance. Also provided are a circuit terminal connected structure and a circuit terminal connecting method which make use of such a material.
摘要:
A circuit-connecting material which is interposed between circuit electrodes facing each other and electrically connects the electrodes in the pressing direction by pressing the facing electrodes against each other; the circuit-connecting material comprising as essential components (1) a curing agent capable of generating free radicals upon heating, (2) a hydroxyl-group-containing resin having a molecular weight of 10,000 or more and (3) a radical-polymerizable substance. Also provided are a circuit terminal connected structure and a circuit terminal connecting method which make use of such a material.