Examples of 'isotactic polypropylene' in a sentence
Meaning of "isotactic polypropylene"
isotactic polypropylene - Refers to a type of polypropylene polymer in which the methyl groups are oriented on the same side of the polymer chain. This phrase is commonly used in the field of chemistry and plastics to describe the structure of certain materials
How to use "isotactic polypropylene" in a sentence
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isotactic polypropylene
Grafted isotactic polypropylene obtained by metallocene catalysis.
The product was identified as predominantly isotactic polypropylene.
Isotactic polypropylene readily forms crystalline structure.
Some invention embodiments are isotactic polypropylene waxes.
Isotactic polypropylene exhibits the highest crystallinity.
Those samples were made using isotactic polypropylene homopolymer.
The isotactic polypropylene may be monomodal or multimodal.
These compounds are used in the preparation of isotactic polypropylene.
Isotactic polypropylene is the preferred form of polypropylene.
The invention relates to fibers comprising isotactic polypropylene.
Isotactic polypropylene was removed and dried.
The polypropylene is isotactic polypropylene.
Isotactic polypropylene resins are useful for many applications.
Collecting desired isotactic polypropylene.
Isotactic polypropylene may be structurally represented as.
See also
One polymer used in commercial composite structures is isotactic polypropylene.
Isotactic polypropylene is a highly crystalline polymer.
It is particularly useful for the preparation of polyethylene or isotactic polypropylene.
Isotactic polypropylene is most preferred.
A preferred polypropylene is isotactic polypropylene.
Hemiisotactic polypropylene is used as a plasticizer for syndiotactic or isotactic polypropylene.
Examples of crystalline polypropylene include isotactic polypropylene and syndiotactic polypropylene.
Isotactic polypropylene resins are readily available from numerous commercial sources.
The invention further relates to processes for polymerizing isotactic polypropylene.
G of isotactic polypropylene is obtained.
It discloses processes for xylene soluble control in metallocene isotactic polypropylene.
Isotactic polypropylene which has been produced using a metallocene catalyst is identified hereinafter as miPP.
The core substrate layer consisted of a metallocene catalyzed isotactic polypropylene.
The polypropylene can be isotactic polypropylene or a mixture of isotactic and syndiotactic or atactic polypropylene.
The polypropylene sheet typically is a spunbonded sheet made from isotactic polypropylene.
The noncrystalline hemiisotactic polypropylene has use as a plasticizer for syndiotactic or isotactic polypropylene.
This crystallizable copolymer is less crystalline than the crystalline isotactic polypropylene.
The blends of the present invention are of isotactic polypropylene and syndiotactic polypropylene.
This copolymer contains crystallizable propylene sequences due to the isotactic polypropylene.
The bimodal isotactic polypropylene is formed as a physical blend of two isotactic polypropylene homopolymer fractions.
The blend is made by melt blending syndiotactic polypropylene and isotactic polypropylene.
Hemiisotactic polypropylene is noncrystalline and can be used as a plasticizer with syndiotactic and isotactic polypropylene.
Modifiers used in the present invention are polyolefins other than isotactic polypropylene.
These catalysts produce high molecular weight isotactic polypropylene having a broad molecular weight distribution.
The upper limit of amorphous structures present corresponds to that of a classical isotactic polypropylene.
The invention also encompasses isotactic polypropylene compositions comprising the isotactic polypropylene as defined above.
The present invention addresses fibers involving the use of isotactic polypropylene as a homopolymer.
Isotactic polypropylene may be structurally represented in a Fischer projection as.
The present invention also relates to a process for producing isotactic polypropylene homopolymers.
Isotactic polypropylene has been commercially produced for decades with Ziegler catalysts.
Another preferred feature is that the semicrystalline polymer contain isotactic polypropylene crystallinity.
Isotactic polypropylene having the following characteristics was obtained,.
Suitable polypropylenes can include a standard film grade isotactic polypropylene or a highly crystalline polypropylene.
The FPC is made with a polymerization catalyst which forms essentially or substantially isotactic polypropylene.
A crystalline SPC comprising isotactic polypropylene may be added.
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