公开(公告)号：US20250059316A1

公开(公告)日：2025-02-20

申请号：US18936003

申请日：2024-11-04

Applicant: Carbon, Inc.

Inventor： Justin Poelma ,  R. Nicholas Carmean ,  Matthew S. Menyo

IPC: C08G18/75 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y70/00 ,  B33Y80/00 ,  C08G18/12 ,  C08G18/32 ,  C08G18/63 ,  C08G18/81

Abstract: Provided according to some embodiments is a polymerizable liquid useful for the production of a three-dimensional object comprised of polyurethane, polyurea, or a copolymer thereof by additive manufacturing, the polymerizable liquid comprising a mixture of: (a) a first blocked or reactive blocked prepolymer comprising a compound of the formula X(A)n, where X is a hydrocarbyl group, n is at least 3, and each A is an independently selected substituent of Formula I: where R is a hydrocarbyl group, R′is O or NH, and Z is a blocking group; (b) a polyol and/or polyamine chain extender; (c) optionally a reactive diluent; and (d) a photoinitiator. A method of use of the polymerizable liquid to make a three-dimensional object by additive manufacturing and prepolymer compounds useful for the same are also provided.

公开(公告)号：US11440266B2

公开(公告)日：2022-09-13

申请号：US16204141

申请日：2018-11-29

Applicant: Carbon, Inc.

Inventor： Jason P. Rolland ,  Kai Chen ,  Justin Poelma ,  James Goodrich ,  Robert Pinschmidt ,  Joseph M. DeSimone ,  Lloyd M. Robeson

IPC: C08G18/42 ,  B29C64/129 ,  B29C64/40 ,  C08K3/013 ,  C08K3/01 ,  G03F7/00 ,  G03F7/027 ,  G03F7/038 ,  G03F7/075 ,  G03F7/38 ,  B29C64/124 ,  B29C64/135 ,  B29C64/386 ,  C08G18/81 ,  C08G18/10 ,  C08G18/76 ,  C08F220/34 ,  C08F290/06 ,  C08G18/73 ,  C08G18/48 ,  C08G18/24 ,  C08G18/69 ,  C08G18/75 ,  C08F283/00 ,  C08G18/40 ,  B29C71/00 ,  B33Y10/00 ,  B33Y70/00 ,  B29D11/00 ,  B29C35/08 ,  C08K5/00 ,  C08L75/04 ,  B33Y80/00 ,  C09D135/02 ,  C09D175/04 ,  C09D175/08 ,  B29C64/255 ,  B29C64/106 ,  B29C64/165 ,  B33Y30/00 ,  C08J5/00 ,  C08L75/14 ,  B33Y50/02 ,  B29C33/00 ,  B29K75/00 ,  B29K105/04 ,  B29L11/00 ,  B29L31/10 ,  B29K105/00 ,  B29K105/16 ,  B29K509/00 ,  B29L31/00

Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable component in the three-dimensional intermediate to form the three-dimensional object.

公开(公告)号：US20210246300A1

公开(公告)日：2021-08-12

申请号：US17053931

申请日：2019-05-09

Applicant: Carbon, Inc.

Inventor： Justin Poelma ,  Mu San Zhang ,  Xinyu Gu ,  Jason P. Rolland ,  Joseph M. DeSimone

IPC: C08L55/00 ,  C09D175/16 ,  C08J3/12 ,  C08G18/80 ,  C08G18/75 ,  C08G18/48 ,  C08G18/32 ,  C08G18/10 ,  C08G18/08 ,  C08F290/06 ,  C08K5/00 ,  B33Y40/10 ,  B33Y10/00 ,  B33Y70/00 ,  B29C64/165 ,  B29C64/314

Abstract: Provided herein are methods of making a reactive particulate material by free radically polymerizing a single-cure resin to produce a polymer, the resin comprising: a reactive blocked polyurethane prepolymer, a reactive blocked polyurea prepolymer, a reactive blocked polyurethane-polyurea copolymer, or a combination thereof, wherein said polymerizing is carried out by dispersive polymerization (e.g., an emulsion, suspension or dispersion polymerization process), to form said reactive particulate material. Methods of use of the reactive particulate material and material sets including the same are also provided.

公开(公告)号：US20210024775A1

公开(公告)日：2021-01-28

申请号：US17068962

申请日：2020-10-13

Applicant: Carbon, Inc.

Inventor： Jason P. Rolland ,  Kai Chen ,  Justin Poelma ,  James Goodrich ,  Robert K. Pinschmidt, JR. ,  Joseph M. DeSimone ,  Lloyd M. Robeson

IPC: C09D175/08 ,  C08K3/013 ,  C08K3/01 ,  B29C64/129 ,  G03F7/00 ,  G03F7/027 ,  G03F7/038 ,  G03F7/075 ,  G03F7/38 ,  B29C64/124 ,  B29C64/135 ,  B29C64/386 ,  C08G18/81 ,  C08G18/10 ,  C08G18/76 ,  C08F220/34 ,  C08G18/42 ,  C08F290/06 ,  C08G18/73 ,  C08G18/48 ,  C08G18/24 ,  C08G18/69 ,  C08G18/75 ,  C08F283/00 ,  C08G18/40 ,  B33Y10/00 ,  B33Y70/00 ,  B29D11/00 ,  B29C35/08 ,  C08K5/00 ,  C08L75/04 ,  B33Y80/00 ,  C09D135/02 ,  C09D175/04 ,  B29C64/255 ,  B29C64/106 ,  B29C64/165 ,  B33Y30/00 ,  C08J5/00 ,  C08L75/14 ,  B33Y50/02

Abstract: A method of forming a three-dimensional object, wherein said three-dimensional object is an insert for use between a helmet and a human body, is described. The method may use a polymerizable liquid, or resin, useful for the production by additive manufacturing of a three-dimensional object, comprising a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from said first component.

公开(公告)号：US10899868B2

公开(公告)日：2021-01-26

申请号：US16803047

申请日：2020-02-27

Applicant: Carbon, Inc.

Inventor： Jason P. Rolland ,  Kai Chen ,  Justin Poelma ,  James Goodrich ,  Robert K. Pinschmidt, Jr. ,  Joseph M. DeSimone ,  Lloyd M. Robeson

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08G18/42 ,  C08K3/013 ,  C08K3/01 ,  B29C64/129 ,  G03F7/00 ,  G03F7/027 ,  G03F7/038 ,  G03F7/075 ,  G03F7/38 ,  B29C64/124 ,  B29C64/135 ,  B29C64/386 ,  C08G18/81 ,  C08G18/10 ,  C08G18/76 ,  C08F220/34 ,  C08F290/06 ,  C08G18/73 ,  C08G18/48 ,  C08G18/24 ,  C08G18/69 ,  C08G18/75 ,  C08F283/00 ,  C08G18/40 ,  B33Y10/00 ,  B33Y70/00 ,  B29D11/00 ,  B29C35/08 ,  C08K5/00 ,  C08L75/04 ,  B33Y80/00 ,  C09D135/02 ,  C09D175/04 ,  C09D175/08 ,  B29C64/255 ,  B29C64/106 ,  B29C64/165 ,  B33Y30/00 ,  C08J5/00 ,  C08L75/14 ,  B33Y50/02 ,  B29C33/00 ,  B29K75/00 ,  B29K105/04 ,  B29L11/00 ,  B29L31/10 ,  B29K105/00 ,  B29K105/16 ,  B29K509/00 ,  B29L31/00

Abstract: A method of forming a three-dimensional object, wherein said three-dimensional object is a footwear sole, heel, innersole or midsole, is described. The method may use a polymerizable liquid, or resin, useful for the production by additive manufacturing of a three-dimensional object, comprising a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from said first component.

公开(公告)号：US20200070409A1

公开(公告)日：2020-03-05

申请号：US16550592

申请日：2019-08-26

Applicant: Carbon, Inc.

Inventor： Justin Poelma

IPC: B29C64/124 ,  C08L75/04 ,  C08L33/08 ,  C08L33/10 ,  C08K5/00 ,  C08K3/013

Abstract: Provided herein according to embodiments is a prepolymer compound of formula I: and a prepolymer compound of formula II: A polymerizable liquid composition comprising the prepolymer compound, methods of use in forming a three-dimensional object, and objects produced are also provided.

公开(公告)号：US10240066B2

公开(公告)日：2019-03-26

申请号：US15428708

申请日：2017-02-09

Applicant: Carbon, Inc.

Inventor： Jason P. Rolland ,  Kai Chen ,  Justin Poelma ,  James Goodrich ,  Robert Pinschmidt ,  Joseph M. DeSimone ,  Lloyd M. Robeson

IPC: B29C71/02 ,  B29C71/04 ,  C09D175/08 ,  C08K3/013 ,  C08K3/01 ,  B29C64/129 ,  G03F7/00 ,  B33Y10/00 ,  B33Y70/00 ,  B29D11/00 ,  B29C35/08 ,  C08K5/00 ,  C08L75/04 ,  B33Y80/00 ,  C09D135/02 ,  C09D175/04 ,  G03F7/027 ,  G03F7/038 ,  G03F7/075 ,  G03F7/38 ,  B29C64/255 ,  B29C64/106 ,  B29C64/165 ,  B33Y30/00 ,  C08J5/00 ,  C08L75/14 ,  B33Y50/02 ,  B29C64/124 ,  B29C64/135 ,  B29C64/386 ,  B29C33/00 ,  B29K75/00 ,  B29K105/04 ,  B29L11/00 ,  B29L31/10 ,  B29K105/00 ,  B29K105/16 ,  B29K509/00 ,  B29L31/00

Abstract: A method of forming a three-dimensional object of polyurethane, polyurea, or copolymer thereof is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including at least one of: (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyante, or (iii) a blocked or reactive blocked diisocyanate chain extender; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the chain extender; and then (d) heating or microwave irradiating the three-dimensional intermediate sufficiently to form from the three-dimensional intermediate the three-dimensional object of polyurethane, polyurea, or copolymer thereof.

公开(公告)号：US20240336010A1

公开(公告)日：2024-10-10

申请号：US18746539

申请日：2024-06-18

Applicant: Carbon, Inc.

Inventor： Mu San Zhang ,  Kai Chen ,  Jason P. Rolland ,  Justin Poelma

IPC: B29C64/357 ,  B29B17/00 ,  B29B17/04 ,  B33Y40/00 ,  B33Y40/20 ,  B33Y70/00 ,  C08G18/78 ,  C08L75/04

CPC classification number: B29C64/357 ,  B29B17/0026 ,  B29B17/04 ,  B33Y40/00 ,  B33Y40/20 ,  B33Y70/00 ,  C08G18/7843 ,  C08L75/04 ,  B29B2017/0416

Abstract: Provided herein are methods of recycling additively manufactured objects (e.g., stereolithographically produced objects), the additively manufactured objects comprising linear polyurethane, branched polyurethane, linear polyurea, branched polyurea, a copolymer thereof, or a combination thereof. Compositions comprising the same and methods of use thereof are also provided.

公开(公告)号：US11358342B2

公开(公告)日：2022-06-14

申请号：US16556404

申请日：2019-08-30

Applicant: Carbon, Inc.

Inventor： Jason P. Rolland ,  Kai Chen ,  Justin Poelma ,  James Goodrich ,  Robert Pinschmidt ,  Joseph M. DeSimone ,  Lloyd M. Robeson

IPC: B29C64/40 ,  B29C64/129 ,  C08K3/013 ,  C08K3/01 ,  G03F7/00 ,  G03F7/027 ,  G03F7/038 ,  G03F7/075 ,  G03F7/38 ,  B29C64/124 ,  B29C64/135 ,  B29C64/386 ,  C08G18/81 ,  C08G18/10 ,  C08G18/76 ,  C08F220/34 ,  C08G18/42 ,  C08F290/06 ,  C08G18/73 ,  C08G18/48 ,  C08G18/24 ,  C08G18/69 ,  C08G18/75 ,  C08F283/00 ,  C08G18/40 ,  B29C71/00 ,  B33Y10/00 ,  B33Y70/00 ,  B29D11/00 ,  B29C35/08 ,  C08K5/00 ,  C08L75/04 ,  B33Y80/00 ,  C09D135/02 ,  C09D175/04 ,  C09D175/08 ,  B29C64/255 ,  B29C64/106 ,  B29C64/165 ,  B33Y30/00 ,  C08J5/00 ,  C08L75/14 ,  B33Y50/02 ,  B29C33/00 ,  B29K75/00 ,  B29K105/04 ,  B29L11/00 ,  B29L31/10 ,  B29K105/00 ,  B29K105/16 ,  B29K509/00 ,  B29L31/00

Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable component in the three-dimensional intermediate to form the three-dimensional object.

公开(公告)号：US20210394399A1

公开(公告)日：2021-12-23

申请号：US17465248

申请日：2021-09-02

Applicant: Carbon, Inc.

Inventor： Justin Poelma ,  Jason P. Rolland ,  Rick Hubertus Nicolas Curvers ,  Joseph M. DeSimone

IPC: B29B17/04 ,  B29B17/00

Abstract: Provided herein is a method of recycling additively manufactured articles or recovered coating material that comprises a crosslinked polymer formed from a single-cure resin comprising a reactive blocked prepolymer, into a regenerated resin useful for additive manufacturing. Recyclable light-polymerizable resins, methods of making recyclable objects from such resins, and methods for sustainable manufacturing are also provided.