IP Library › Patent Application 15510531
Patent Application
App. No. 15/510,531

DERIVATIVES OF 1,3-PROPANEDIOL

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Quick Facts
Patent No.
US None
App. No.
15/510,531
Abstract

The present invention relates to products that are derived from renewable biobased 1,3-propanediol (“1,3-PDO”). In this regard, aspects of the present invention involve the use of “green chemistry” in that products of the present invention are capable of being made from a renewable source of raw material.

Claims (8)

1 . A fatty acid ester in which the source of the acid residue of the ester is a fatty acid having a chain length of about 2 to about 40 carbon atoms (hereafter “a fatty acid”) and the source of the alcohol residue of the ester is one or more of:

(A) 1,3-propanediol;

(B) poly(1,3-propanediol) polymer;

(C) 1,3-propanediol glycerol;

(D) poly(1,3-propanediol glycerol) copolymer; or

(E) 1,3-propanediol capped glycerol.

2 . A fatty acid ester according to claim 1 including a fatty acid selected from the group consisting of stearic acid, coco fatty acid, oleic acid, behenic acid.

3 - 17 . (canceled)

Assignments (7)
TERMINATION AND RELEASE OF FIRST LIEN SECURITY INTEREST IN PATENTS RECORDED AT REEL 044700, FRAME 0728 Recorded Aug 29, 2025
From: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
To: VANTAGE SPECIALTIES, INC.; VANTAGE SPECIALTY INGREDIENTS, INC.
Reel/Frame 072759/0388 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN SECOND LIEN PATENT SECURITY AGREEMENT RECORDED AT REEL 044700, FRAME 0582 Recorded Mar 14, 2023
From: MORGAN STANLEY SENIOR FUNDING, INC. AS COLLATERAL AGENT
To: VANTAGE SPECIALTIES, INC.; VANTAGE SPECIALITY INGREDIENTS, INC.
Reel/Frame 063084/0479 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 18, 2017
From: VANTAGE SPECIALTY INGREDIENTS, INC.
To: VANTAGE SPECIALTIES, INC.
Reel/Frame 044420/0417 →
SECOND LIEN PATENT SECURITY AGREEMENT Recorded Dec 5, 2017
From: VANTAGE SPECIALTIES, INC.; VANTAGE SPECIALTY INGREDIENTS, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
Reel/Frame 044700/0582 →
FIRST LIEN PATENT SECURITY AGREEMENT Recorded Dec 5, 2017
From: VANTAGE SPECIALTIES, INC.; VANTAGE SPECIALTY INGREDIENTS, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
Reel/Frame 044700/0728 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 1, 2017
From: FOUTS, CHRISTINE
To: VANTAGE SPECIALTY INGREDIENTS, INC.
Reel/Frame 044273/0935 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 30, 2017
From: LIND, ERIC J.; MAYER, PATRICIA A.; CHASE, JOHN A.
To: VANTAGE SPECIALTY INGREDIENTS, INC.
Reel/Frame 044263/0655 →