NUCLEATING AGENTS FOR BIOPOLYMERS

SANJAY RASTOGI (Inventor), YOGESH DESHMUKH (Inventor), PIMING MA (Inventor), CAROLUS WILSENS (Inventor)

Research output: Patent

Abstract

A compound or a combination of compounds for crystallization of poly-hydroxy-alkanoate (PHA), poly-lactic acid (PLA) or combinations thereof, wherein each of the compounds has a core motif with two oxalamide motifs, flanked by two arms, wherein the core motif has the formula: R-NH-C(O)-C(O)-NH-(CH2)n-NH-C(O)-C(O)-NH-R', wherein n ranges from 1 to 10 and the arms R and R' are each independently chosen from: (i) H; (ii) an alkyl group with a total number of carbon atoms between 1 and 20; (iii) an aromatic ring; or (iv) an ester group, for example -X-Ester-Y, or -X-Ester-X-Ester-Y, wherein X is a saturated aliphatic hydrocarbon group having 1 to 20 carbon atoms, Y is chosen from H, an alkyl group with a total number of carbon atoms ranging from 1 and 20 or an aromatic ring. Also described are processes for the crystallization of poly-hydroxy-alkanoate, poly-lactic acid, or combinations thereof.

Original languageEnglish
Patent numberUS2015018467
IPCC08K 5/ 20 A I
Priority date11/02/13
Publication statusPublished - 15 Jan 2015

Cite this

RASTOGI, SANJAY., DESHMUKH, YOGESH., MA, PIMING., & WILSENS, CAROLUS. (2015). IPC No. C08K 5/ 20 A I. NUCLEATING AGENTS FOR BIOPOLYMERS. (Patent No. US2015018467).
RASTOGI, SANJAY (Inventor) ; DESHMUKH, YOGESH (Inventor) ; MA, PIMING (Inventor) ; WILSENS, CAROLUS (Inventor). / NUCLEATING AGENTS FOR BIOPOLYMERS. IPC No.: C08K 5/ 20 A I. Patent No.: US2015018467.
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title = "NUCLEATING AGENTS FOR BIOPOLYMERS",
abstract = "A compound or a combination of compounds for crystallization of poly-hydroxy-alkanoate (PHA), poly-lactic acid (PLA) or combinations thereof, wherein each of the compounds has a core motif with two oxalamide motifs, flanked by two arms, wherein the core motif has the formula: R-NH-C(O)-C(O)-NH-(CH2)n-NH-C(O)-C(O)-NH-R', wherein n ranges from 1 to 10 and the arms R and R' are each independently chosen from: (i) H; (ii) an alkyl group with a total number of carbon atoms between 1 and 20; (iii) an aromatic ring; or (iv) an ester group, for example -X-Ester-Y, or -X-Ester-X-Ester-Y, wherein X is a saturated aliphatic hydrocarbon group having 1 to 20 carbon atoms, Y is chosen from H, an alkyl group with a total number of carbon atoms ranging from 1 and 20 or an aromatic ring. Also described are processes for the crystallization of poly-hydroxy-alkanoate, poly-lactic acid, or combinations thereof.",
author = "SANJAY RASTOGI and YOGESH DESHMUKH and PIMING MA and CAROLUS WILSENS",
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month = "1",
day = "15",
language = "English",
type = "Patent",
note = "US2015018467; C08K 5/ 20 A I",

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RASTOGI, SANJAY, DESHMUKH, YOGESH, MA, PIMING & WILSENS, CAROLUS 2015, NUCLEATING AGENTS FOR BIOPOLYMERS, Patent No. US2015018467, IPC No. C08K 5/ 20 A I.

NUCLEATING AGENTS FOR BIOPOLYMERS. / RASTOGI, SANJAY (Inventor); DESHMUKH, YOGESH (Inventor); MA, PIMING (Inventor); WILSENS, CAROLUS (Inventor).

IPC No.: C08K 5/ 20 A I. Patent No.: US2015018467.

Research output: Patent

TY - PAT

T1 - NUCLEATING AGENTS FOR BIOPOLYMERS

AU - RASTOGI, SANJAY

AU - DESHMUKH, YOGESH

AU - MA, PIMING

AU - WILSENS, CAROLUS

PY - 2015/1/15

Y1 - 2015/1/15

N2 - A compound or a combination of compounds for crystallization of poly-hydroxy-alkanoate (PHA), poly-lactic acid (PLA) or combinations thereof, wherein each of the compounds has a core motif with two oxalamide motifs, flanked by two arms, wherein the core motif has the formula: R-NH-C(O)-C(O)-NH-(CH2)n-NH-C(O)-C(O)-NH-R', wherein n ranges from 1 to 10 and the arms R and R' are each independently chosen from: (i) H; (ii) an alkyl group with a total number of carbon atoms between 1 and 20; (iii) an aromatic ring; or (iv) an ester group, for example -X-Ester-Y, or -X-Ester-X-Ester-Y, wherein X is a saturated aliphatic hydrocarbon group having 1 to 20 carbon atoms, Y is chosen from H, an alkyl group with a total number of carbon atoms ranging from 1 and 20 or an aromatic ring. Also described are processes for the crystallization of poly-hydroxy-alkanoate, poly-lactic acid, or combinations thereof.

AB - A compound or a combination of compounds for crystallization of poly-hydroxy-alkanoate (PHA), poly-lactic acid (PLA) or combinations thereof, wherein each of the compounds has a core motif with two oxalamide motifs, flanked by two arms, wherein the core motif has the formula: R-NH-C(O)-C(O)-NH-(CH2)n-NH-C(O)-C(O)-NH-R', wherein n ranges from 1 to 10 and the arms R and R' are each independently chosen from: (i) H; (ii) an alkyl group with a total number of carbon atoms between 1 and 20; (iii) an aromatic ring; or (iv) an ester group, for example -X-Ester-Y, or -X-Ester-X-Ester-Y, wherein X is a saturated aliphatic hydrocarbon group having 1 to 20 carbon atoms, Y is chosen from H, an alkyl group with a total number of carbon atoms ranging from 1 and 20 or an aromatic ring. Also described are processes for the crystallization of poly-hydroxy-alkanoate, poly-lactic acid, or combinations thereof.

M3 - Patent

M1 - US2015018467

ER -

RASTOGI SANJAY, DESHMUKH YOGESH, MA PIMING, WILSENS CAROLUS, inventors. NUCLEATING AGENTS FOR BIOPOLYMERS. C08K 5/ 20 A I. 2015 Jan 15.