Examples of 'polyacetal' in a sentence
Meaning of "polyacetal"
polyacetal (noun): A type of polymer that contains acetal functional groups. Polyacetals are used in various applications, such as in manufacturing processes or materials engineering
Show more definitions
- a polyether derived from an aldehyde or ketone and containing -O-R-O- groups in the main chain; especially polyoxymethylene derived from formaldehyde
How to use "polyacetal" in a sentence
Basic
Advanced
polyacetal
Polyacetal resin composition and sliding member.
One such polymer for example is polyacetal.
Polyacetal resin composition and shaped article thereof.
The plastic is for example polyacetal.
The polyacetal polymers are soluble in solutions of widely varying pH.
Both have been found to be effective as stabilizers for polyacetal.
Of special value are the polyacetal carboxylates.
Polyacetal tip for durability.
The polymer layer can be a polybutyrate or polyacetal layer.
The polyacetal polymers of the invention are not toxic to cells.
A preferred example of such a polyether backbone is a polyacetal backbone.
The carrier is a polyacetal or polyketal of the type described herein.
The links are made of polyacetal.
Each molded part is a polyacetal resin such as a chemically lubricated polyformaldehyde resin.
There is no suggestion that copolymers of acrylamides are stabilizers for polyacetal.
See also
A molecular weight of the aforesaid polyacetal resin is preferably as large as possible.
Most advantageous as a material of construction for the sheath is a polyacetal.
Polyacetal is preferred.
After polymerization it must be removed without causing degradation of the polyacetal.
Preference is given to the polyacetal copolymers from the standpoint of thermal stability.
In a very advantageous variant the plastic material substantially comprises polyacetal.
Polyacetal polymers of the invention do not cause lysis of red blood cells.
Formaldehyde is an important starting material for the production of certain polyacetal resins.
Polyacetal in particular has a good chemical resistance compared to a wide range of common chemicals.
The nozzle may be moulded from a thermoplastics material such as polyacetal or polypropylene.
The sliding characteristics of polyacetal resins are examples of properties which sometimes need improvement.
Raw material monomers are copolymerized in the presence of a catalyst to obtain a crude polyacetal resin.
The present invention relates to a polyacetal resin composition having reduced surface gloss.
Polyacetal resins are well known engineering resins due to their balanced mechanical properties.
The modules may be produced from low cost materials such as polypropylene or polyacetal.
Polyacetal clips suffer another problem in that the material is strongly affected by corrosive gases.
The present invention relates to polyacetal resin molded articles stabilized against color formation.
The discrete protruded elements are evenly spaced along the surface of the polyacetal sheet.
The polyacetal resin may contain additives such as a release agent and an oxidation inhibitor.
Particle size was determined from pellets of the polyacetal melt processed with the polymer stabilizer.
Generally polyacetal homopolymer is preferred over copolymer because of its greater stiffness and strength.
The premixed components may then be kneaded with the polyacetal base resin and extruded.
The production method of the polyacetal resin composition of the invention is not particularly limited.
No RBC lysis was observed in this assay for the polyacetal.
The shaped article of the polyacetal resin of the present invention minimizes formaldehyde emission.
Control example Nylon is a known thermal stabilizer for polyacetal.
The present invention also includes a polyacetal resin composition comprising a polyacetal resin and the hydrazine compound.
This is the stabilizer that was melt processed with polyacetal in Table IV.
The preferred material is polyacetal and is available under the trademark Delrin.
The casing is made of a rigid resin, such as polyacetal.
Particularly good performance was achieved on polyacetal compared to the TEEDA based primer.
In addition, polyacetal polymers of the invention are not cytotoxic.
Nylon A was also melt compounded with polyacetal polymer as a control example.
A polyacetal resin composition prepared by blending,.
Stabilizing hydrolysis of the polyacetal obtained ; and.
