Water dispersible/redispersible hydrophobic polyester resins and

Details Water dispersible/redispersible hydrophobic polyester resins and Water dispersible/redispersible hydrophobic polyester resins and

1998-10-22

1999-09-28

Acquah, Samuel A.

Stock material or miscellaneous articles

Composite

Of polyester

525437, 525444, 5254445, 428357, 428361, 428364, 428481, 4272071, B32B 2706, C08F23800

Patent

active

059586010

ABSTRACT:
This invention relates to the synthesis from PET (virgin, recycled, post consumer, or precursor raw materials) of novel water dispersible or water emulsifiable polyester resins having improved hydrophobicity or non-polar characteristics. These characteristics give the applied film of these dispersions or emulsions much improved water repellency while at the same time retaining their redispersible or reemulsifiable properties. Such resins can be used for many applications in the paper, textile, coatings, paint, construction, and other industries.

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