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Novadyn polyamides for glass fiber reinforced polymer monofilament and fiber and polymer foam applications

IP.com Disclosure Number: IPCOM000244146D
Publication Date: 2015-Nov-13
Document File: 6 page(s) / 386K

Publishing Venue

The IP.com Prior Art Database

Abstract

INVISTA has launched Novadyn polyamides transparent polymers that can also be used as differentiated blend additives to improve traditional nylon performance Novadyn polyamides are highly versatile semi aromatic polyamides with a unique combination of performance cost effectiveness and recycled content White papers are attached that cover glass fiber reinforced polymer applications monofilament and fiber applications and polymer foam applications These white papers are also available at the INVISTA Novadyn Polyamide website link http www invista com en polymers novadyn html The white paper related to glass fiber reinforced polymer applications has been uploaded on August 26 2015 while the one related to monofilament and fiber applications has been uploaded on October 23 2015

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Page 01 of 6

A new resin for glass fiber reinforced amorphous polymer solutions: Novadyn™ DT/DI polyamide

Face any of the following challenges? Start a discussion with INVISTA

Performance

Novadyn™ DT/DI has very good chemical and stress crack

resistance in many hydrocarbon environments where


Does your application require a combination of

high strength, high stiffness, and good dimensional stability?

Would a high Tg material help maintain properties in temperatures up to 120oC?

Could you benefit from a lower-cost alternative to current transparent nylons?

Does your part need scratch resistance without coating?

Would you like to replace a glass fiber (GF) reinforced polycarbonate with a GF material with very good chemical resistance?

Would you like to replace a GF reinforced high- cost amorphous nylon 12 with a lower-costs

amorphous polyamide?

polycarbonate fails.

With a Tg of 145 oC, Novadyn™ DT/DI maintains stiffness up to 120oC better than traditional nylons.

Novadyn™ DT/DI has better scratch resistance then

polycarbonate.

Transparent nylons have excellent processability, mold

shrinkage, dimensional stability, molding characteristics, and

colorability.

Cost effectiveness

INVISTA is committed to becoming the transparent nylon cost

leader, building upon its integrated low-cost raw material

position.

Recycled content

Novadyn™ DT/DI's unique combination of properties is derived

from DYTEK® A Amine, a monomer which is used in many high

performance polyamides. DYTEK® A Amine is typically 99%

pure and manufactured from recovered and refined materials

that would otherwise be burned with heat recovery, giving

Novadyn™ DT/DI at least 43% recycled content.1

Recycled content is defined by ISO 14021, section 7.8.


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Excellent tensile modulus at elevated temperatures

Product comparison (glass fiber reinforced)

Novadyn™ DT/DI

Polycarbonate

Chemical resistance Very Good

Low

Scratch resistance

Very Good

Low

Strength, stiffness

Very Good

Good

Mold shrinkage

Very Good

Very Good

Heat resistance

Good: Better than other low- cost amorphous polyamides and nylon 6,6

Very Good

Moisture resistance

Beter than tradition nylons

Better than all nylons

Cost

Specialty: Lower than other amorphous polyamides

Commodity: Lower than amorphous polyamides

Add glass fiber to boost Novadyn™ DT/DI's mechanical properties…

This Product Data Sheet relates only to the identified product and any identified uses. It is based on information available as of May 2015. Additional information may be needed to evaluate other uses of the product, including use of the product in combination with any materials or in any processes other than those specifically referenced. THIS PRODUCT DATA SHEET DOES NOT CONTAIN A COMPLETE STATEMENT OF, AND DOES NOT CONSTITUTE A REPRESENTATION, WARRANTY OR GUARANTY WITH REGARD TO, A PRODUCT'S CHARACTERISTICS, USES, QUALITY, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

THE SUITABILITY, SAFETY, EFFICACY,...