公开(公告)号：US12187822B2

公开(公告)日：2025-01-07

申请号：US17045672

申请日：2019-04-05

Applicant: POLY-MED, INC.

Inventor： Michael Aaron Vaughn ,  Prabhjot Saini

IPC: C08F2/50 ,  B29C64/129 ,  B33Y10/00 ,  B33Y70/00 ,  C08F222/10 ,  C08K3/32 ,  C08K5/07 ,  C08K5/5313 ,  G03F7/00

Abstract: The present disclosure is directed to methods and compositions comprising photopolymerizable compositions for use in additive manufacturing, particularly for digital light processing, stereolithography or continuous liquid interface processing.

公开(公告)号：US20230287171A1

公开(公告)日：2023-09-14

申请号：US18119400

申请日：2023-03-09

Applicant: POLY-MED, INC.

Inventor： Michael Aaron Vaughn ,  Prabhjot Saini

IPC: C08G63/08 ,  B33Y70/00 ,  C08F283/01 ,  C08F283/02 ,  C08F297/00 ,  C08G63/64 ,  C08G63/91

CPC classification number: C08G63/08 ,  B33Y70/00 ,  C08F283/01 ,  C08F283/02 ,  C08F297/00 ,  C08G63/64 ,  C08G63/912 ,  B33Y10/00

Abstract: Compounds and compositions are provided which are useful in additive printing, particularly additive printing techniques such as stereolithography (SLA) wherein a macromer is photopolymerized to form a manufactured article. Representative compounds comprise a polyaxial central core (CC) and 2-4 arms of the formula (A)-(B) or (B)-(A) extending from the central core, where at least one of the arms comprise a light-reactive functional group (Q) and (A) is the free-radical polymerization product from monomers selected from trimethylene carbonate (T) and ε-caprolactone (C), while (B) is the free-radical polymerization product from monomers selected from glycolide, lactide and ρ-dioxanone.

公开(公告)号：US12065539B2

公开(公告)日：2024-08-20

申请号：US18119400

申请日：2023-03-09

Applicant: POLY-MED, INC.

Inventor： Michael Aaron Vaughn ,  Prabhjot Saini

IPC: C08F2/46 ,  B33Y70/00 ,  C08F2/50 ,  C08F283/01 ,  C08F283/02 ,  C08F297/00 ,  C08G61/04 ,  C08G63/08 ,  C08G63/64 ,  C08G63/91 ,  B29C64/124 ,  B29K33/00 ,  B29K67/00 ,  B29K81/00 ,  B29K96/02 ,  B29K96/04 ,  B29K105/00 ,  B33Y10/00

CPC classification number: C08G63/08 ,  B33Y70/00 ,  C08F283/01 ,  C08F283/02 ,  C08F297/00 ,  C08G63/64 ,  C08G63/912 ,  B29C64/124 ,  B29K2033/12 ,  B29K2067/04 ,  B29K2081/00 ,  B29K2096/02 ,  B29K2096/04 ,  B29K2105/0002 ,  B33Y10/00

Abstract: Compounds and compositions are provided which are useful in additive printing, particularly additive printing techniques such as stereolithography (SLA) wherein a macromer is photopolymerized to form a manufactured article. Representative compounds comprise a polyaxial central core (CC) and 2-4 arms of the formula (A)-(B) or (B)-(A) extending from the central core, where at least one of the arms comprise a light-reactive functional group (Q) and (A) is the free-radical polymerization product from monomers selected from trimethylene carbonate (T) and ε-caprolactone (C), while (B) is the free-radical polymerization product from monomers selected from glycolide, lactide and ρ-dioxanone.

公开(公告)号：US20230183408A1

公开(公告)日：2023-06-15

申请号：US17766729

申请日：2020-10-08

Applicant: POLY-MED, INC.

Inventor： Michael Aaron Vaughn ,  Prabhjot Saini ,  Mathew Stanford ,  Hafiz Busari ,  Debra Tindall

IPC: C08F283/00

CPC classification number: C08F283/00

Abstract: Compounds and compositions are provided which are useful in additive printing, particularly additive printing techniques such as stereolithography (SLA), wherein a composition of one or more photocurable compounds, such as a compound with multiple ethylenically unsaturated groups and a compound with multiple thiol groups, is photopolymerized, optionally in the presence of two or more thermocurable compounds which are reactive with one another and are subjected to thermopolymerization, to form a manufactured article in solid form.

公开(公告)号：US20210115188A1

公开(公告)日：2021-04-22

申请号：US17047370

申请日：2019-04-05

Applicant: POLY-MED, INC.

Inventor： Michael Aaron Vaughn ,  Prabhjot Saini

IPC: C08G63/08 ,  C08G63/91 ,  C08F297/00 ,  C08F283/02 ,  C08F283/01 ,  C08G63/64 ,  B33Y70/00

Abstract: Compounds and compositions are provided which are useful in additive printing, particularly additive printing techniques such as stereolithography (SLA) wherein a macromer is photopolymerized to form a manufactured article. Representative compounds comprise a polyaxial central core (CC) and 2-4 arms of the formula (A)-(B) or (B)-(A) extending from the central core, where at least one of the arms comprise a light-reactive functional group (Q) and (A) is the free-radical polymerization product from monomers selected from trimethylene carbonate (T) and ε-caprolactone (C), while (B) is the free-radical polymerization product from monomers selected from glycolide, lactide and p-dioxanone.

公开(公告)号：US20250011530A1

公开(公告)日：2025-01-09

申请号：US18769725

申请日：2024-07-11

Applicant: POLY-MED, INC.

Inventor： Michael Aaron Vaughn ,  Prabhjot Saini

IPC: C08G63/08 ,  B29C64/124 ,  B29K33/00 ,  B29K67/00 ,  B29K81/00 ,  B29K96/02 ,  B29K96/04 ,  B29K105/00 ,  B33Y10/00 ,  B33Y70/00 ,  C08F283/01 ,  C08F283/02 ,  C08F297/00 ,  C08G63/64 ,  C08G63/91

Abstract: Compounds and compositions are provided which are useful in additive printing, particularly additive printing techniques such as stereolithography (SLA) wherein a macromer is photopolymerized to form a manufactured article. Representative compounds comprise a polyaxial central core (CC) and 2-4 arms of the formula (A)-(B) or (B)-(A) extending from the central core, where at least one of the arms comprise a light-reactive functional group (Q) and (A) is the free-radical polymerization product from monomers selected from trimethylene carbonate (T) and ε-caprolactone (C), while (B) is the free-radical polymerization product from monomers selected from glycolide, lactide and p-dioxanone.

公开(公告)号：US11639416B2

公开(公告)日：2023-05-02

申请号：US17047370

申请日：2019-04-05

Applicant: POLY-MED, INC.

Inventor： Michael Aaron Vaughn ,  Prabhjot Saini

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08G63/08 ,  B33Y70/00 ,  C08F283/01 ,  C08F283/02 ,  C08F297/00 ,  C08G63/64 ,  C08G63/91 ,  B33Y10/00 ,  B29C64/124 ,  B29K33/00 ,  B29K67/00 ,  B29K81/00 ,  B29K96/02 ,  B29K96/04 ,  B29K105/00

Abstract: Compounds and compositions are provided which are useful in additive printing, particularly additive printing techniques such as stereolithography (SLA) wherein a macromer is photopolymerized to form a manufactured article. Representative compounds comprise a polyaxial central core (CC) and 2-4 arms of the formula (A)-(B) or (B)-(A) extending from the central core, where at least one of the arms comprise a light-reactive functional group (Q) and (A) is the free-radical polymerization product from monomers selected from trimethylene carbonate (T) and ε-caprolactone (C), while (B) is the free-radical polymerization product from monomers selected from glycolide, lactide and ρ-dioxanone.

公开(公告)号：US20210155722A1

公开(公告)日：2021-05-27

申请号：US17045672

申请日：2019-04-05

Applicant: POLY-MED, INC.

Inventor： Michael Aaron Vaughn ,  Prabhjot Saini

IPC: C08F2/50 ,  B29C64/129 ,  G03F7/00 ,  B33Y10/00 ,  B33Y70/00 ,  C08K3/32 ,  C08K5/07 ,  C08F222/10 ,  C08K5/5313

Abstract: The present disclosure is directed to methods and compositions comprising photopolymerizable compositions for use in additive manufacturing, particularly for digital light processing, stereolithography or continuous liquid interface processing.