The crosslinking system is a water-soluble salt complex including a primary crosslinking agent, a secondary crosslinking agent, and a tertiary crosslinking agent.
The rubber is compounded with a crosslinking agent to crosslink it.
In particular, the crosslinking agent is useful for crosslinking silicone rubbers.
An apparatus for corneal crosslinking, the use of the apparatus for corneal crosslinking, and a method for corneal crosslinking are provided.
A crosslinking facilitator, such as oxalic acid, may be present during the crosslinking reaction to improve the efficacy of the crosslinking agent.
Many different reticulation patterns can be used.
The reticulation furnaces are positioned on the higher level.
In use, the reticulation equipment is dosed with from 3kg to 7kg of mixture per hundred litres of water contained within the reticulation equipment.
The phenomena of light diffraction and reticulation are eliminated.
reticulation of polymers by electro-physical processes;
The cross-linking agent system includes a source for a cross-linking agent formulation and a cross-linking agent delivery device.
Additionaly for cross-linking the film-forming composition contains an aminoplast cross-linking agent.
The conjugates are suitable for being cross-linked by non-covalent and/or covalent cross-linking.
During a second portion of the molding cycle, the cross-linking agent is released to effect substantially all cross-linking agent-induced cross-linking.
Additionally, the fluid may contain a cross-linking agent to cross-link the polymerized surfactants.
When the polymer comes into contact with the cross linking agent in the well, cross linking of the polymer occurs.
When the polymer comes into contact with the cross linking agent in the well, cross linking of the polymer occurs.
The crosslinking product comprises at least one cross linking agent and at least one viscosity reducing compound.
A polymer, such as for example polyvinyl alcohol, that undergoes cross linking when exposed to the cross linking agent is employed.
A polymer, such as for example polyvinyl alcohol, that undergoes cross linking when exposed to the cross linking agent is employed.
The crosslinker molecule is exemplified by a bisacryloyl acetal crosslinker.
A suitable crosslinker generally has a crosslinker functionality of at least 2.
The crosslink activator causes crosslinking after the fluid is in the wellbore.
The crosslinking agent may be any compound suitable for crosslinking the starch based compound.
The crosslinking of silicon oils applied to the support in situ is embodied in the form of a condensation crosslinking.
The absorbent composition includes both permanent crosslinking points and transitional crosslinking points.
The crosslinked beta-cyclodextrin is prepared by crosslinking beta-cyclodextrin in the presence of a crosslinking agent.
The present invention relates to novel materials which can be crosslinked by means of two different crosslinking mechanisms, where the first crosslinking mechanism is an irreversible crosslinking.
After heating, the elastomeric material reaches a high degree of crosslinking without addition of conventional crosslinking agents, with crosslinking times contained within limits that are acceptable for industrial use.
The method may include the use of one or more crosslinking enhancers to enhance the crosslinking process.
A polymeric material containing carbon-to-carbon bonds can be modified by crosslinking or to make it susceptible to crosslinking.
In another aspect, the multi-olefinic crosslinker is an alkoxysilyl-containing multi-olefinic crosslinker.
The present invention is an improved free-radical crosslinking process and free-radical crosslinking polymer compositions.
The polymer may further include an optional crosslinking additive to further facilitate crosslinking of the latex.
A fiber of the crosslinking copolymer is drawn before the crosslinking reaction is complete.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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