Examples of 'double metal' in a sentence

Meaning of "double metal"

double metal: This phrase typically refers to a type of material or object that is made of two layers or types of metal, often for reinforcement or strength

How to use "double metal" in a sentence

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double metal
Double metal plates behind the paintings.
They are preferably prepared using double metal cyanides as catalysts.
Improved double metal cyanide catalysts are needed.
Process for rapid activation of double metal cyanide catalysts.
Improved double metal cyanide complex catalysts.
Ethoxylate production using highly active double metal cyanide catalysts.
Improved double metal cyanide catalysts are disclosed.
Purification of polyols prepared using double metal cyanide complex catalysts.
Double metal clamps are provided within the connectors.
The polyols are preferably prepared utilizing double metal cyanide complex catalysts.
A double metal cyanide compound comprising.
Conventional potassium hydroxide catalysts or double metal cyanide catalysts can be used.
Suitable double metal cyanide catalysts are well known.
Process for purifying polyols made with double metal cyanide catalysts.
Highly active double metal cyanide complex catalysts.

See also

Method for purifying polyether polyols made with double metal cyanide catalysts.
Double metal temperature meter.
The catalyst may be a standard basic oxyalkylation catalyst or preferably a double metal cyanide complex.
A silylated double metal cyanide complex catalyst comprising zinc hexacyanocobaltate.
Other suitable catalysts include organometallic epoxide polymerization catalysts such as double metal cyanide compounds.
Double metal filter.
However, it is preferable to employ double metal cyanide complex catalysts.
A double metal cyanide catalyst is used for the preparation of the polyether polyol.
When k is zero, crystalline double metal cyanide compounds are preferred.
The double metal cyanide catalyst is usually complexed with an organic complexing agent.
In this embodiment, crystalline double metal cyanide catalysts are preferred.
The double metal cyanide catalyst has the formula,.
Mixing a polyol starter with a double metal cyanide catalyst ; and.
Double metal cyanide catalysis has certain drawbacks with respect to polyoxyethylene capped polyols, however.
The process of claim 1 wherein the double metal cyanide is zinc hexacyanocobaltate.
Establishing oxyalkylation conditions in a continuous oxyalkylation reactor in the presence of a double metal cyanide catalyst ;.
Any suitable double metal cyanide complex catalyst may also be used.
Example 5 illustrates polyol preparation using double metal cyanide complex catalysts.
Especially preferred double metal cyanide complex catalysts are zinc hexacyano cobaltates of general formula,.
Other catalysts that are suitable for use in step ( ii ) are double metal cyanide catalysts.
Preparation of filterable double metal cyanide complex catalyst for alkylene oxide polymerisation.
The process as claimed in claim 1, wherein the catalyst is a double metal cyanide catalyst.
The concentration of double metal cyanide complex catalyst in the polyol was 30 ppm.
The process of claim 1 wherein said oxyalkylation catalyst comprises a double metal cyanide catalyst.
At the top of the landing, a double metal door opens into the interior.
A double metal cyanide complex catalyst according to claim 4 wherein the calcium compound comprises calcium chloride.
However, it is desirable to employ double metal cyanide complex catalysts as the oxyalkylation catalyst.
The difunctional poly ( propylene glycol ) had been prepared using a double metal cyanide complex catalyst.
In one embodiment, the double metal cyanide catalyst is crystalline and has a platelet-like morphology.
A composition according to Claim 1 wherein the double metal catalyst is non-crystalline.
Insulating panel with double metal coating, with polyurethane core, highly versatile and easy to assemble.
Polymerization is carried out in the presence of a double metal cyanide ( DMC ) catalyst.
A process for preparing a double metal cyanide complex catalyst for alkylene oxide polymerisation which comprises,.
The process of the invention is used to activate double metal cyanide ( DMC ) catalysts.
The invention is a double metal cyanide ( DMC ) catalyst and a method for making it.

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