公开(公告)号：US10556857B2

公开(公告)日：2020-02-11

申请号：US15737473

申请日：2016-06-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nathan E. Schultz ,  Liming Song ,  Fuming B. Li

IPC: C07C243/00 ,  C07C243/28 ,  C08K5/25

Abstract: Presently describes are hydrazide (e.g. dihydrazide) compounds suitable for use as a nucleating agent for a polylactic acid (“PLA”) polymer. Also described are articles such as a film or fiber comprising the semicrystalline polylactic acid polymer and a nucleating agent.

公开(公告)号：US20180186728A1

公开(公告)日：2018-07-05

申请号：US15737473

申请日：2016-06-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nathan E. Schultz ,  Liming Song ,  Fuming B. Li

IPC: C07C243/28 ,  C08K5/25

CPC classification number: C07C243/28 ,  C08K5/0083 ,  C08K5/25 ,  C08L67/04

Abstract: Presently describes are hydrazide (e.g. dihydrazide) compounds suitable for use as a nucleating agent for a polylactic acid (“PLA”) polymer. Also described are articles such as a film or fiber comprising the semicrystalline polylactic acid polymer and a nucleating agent.

公开(公告)号：US20160067717A1

公开(公告)日：2016-03-10

申请号：US14784634

申请日：2014-04-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nathan E. Schultz ,  Fuming B. Li ,  John M. Sebastian

IPC: B03C3/28 ,  B01D39/16 ,  H01B1/12

CPC classification number: B03C3/28 ,  B01D39/1607 ,  B01D39/1623 ,  B01D2239/0435 ,  H01B1/12

Abstract: Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is an arylamino-substituted benzoic acid or an arylamino-substituted benzoic acid salt. The electret webs may be a non-woven fibrous web or a film. The electret webs are suitable for use as filter media.

Abstract translation: 驻极体网包括热塑性树脂和电荷增强添加剂。 电荷增强添加剂是芳基氨基取代的苯甲酸或芳基氨基取代的苯甲酸盐。 驻极体网可以是非织造纤维网或膜。 驻极体网适用于过滤介质。

公开(公告)号：US08569537B2

公开(公告)日：2013-10-29

申请号：US13661086

申请日：2012-10-26

Applicant: 3M Innovative Properties Company

Inventor： Guy D. Joly ,  Nathan E. Schultz ,  Encai Hao

IPC: C07C275/64 ,  C07C69/52 ,  C09D1/00 ,  C07C229/38

CPC classification number: C09D5/006 ,  C01G25/02 ,  C01P2006/60 ,  C07C275/64 ,  C07C2601/14 ,  C08K3/22 ,  C08K9/04 ,  C08K2003/2244 ,  C09D7/62

Abstract: The present disclosure relates to surface-modified zirconia nanoparticles, methods for making and using the same, and high index of refraction films made therefrom. The provided zirconia nanoparticles are surface modified with ligands that include N-hydroxyurea functionalities. The provided ligands also can contain compatibilizing groups that allow the provided surface-modified zirconia nanoparticles to be incorporated into an organic matrix. High index of refraction films can be made using these organic matrices.

公开(公告)号：US20130264061A1

公开(公告)日：2013-10-10

申请号：US13996863

申请日：2011-12-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jimmie R. Baran, JR. ,  George G.I. Moore ,  Nathan E. Schultz ,  Dean M. Moren ,  Yu Yang ,  Rudolf J. Dams

IPC: C09K8/60 ,  E21B43/26

CPC classification number: C09K8/602 ,  C07C303/40 ,  C07C311/08 ,  C09K8/68 ,  C09K8/88 ,  E21B43/26

Abstract: A method of modifying a surface of a hydrocarbon-bearing formation is disclosed. The method includes contacting the surface of the hydrocarbon-bearing formation with a fluorinated amine, and the surface of the hydrocarbon-bearing formation includes a carbonate. The method can typically include introducing a treatment composition comprising solvent and at least one of the fluorinated amine or a salt thereof into the carbonate hydrocarbon-bearing formation. Hydrocarbon-bearing formations treated according to the method are also disclosed. Certain fluorinated amines useful for treating carbonate hydrocarbon-bearing formations and methods of making them are also disclosed.

Abstract translation: 公开了一种改变含烃地层表面的方法。 该方法包括使含烃地层的表面与氟化胺接触，并且含烃地层的表面包括碳酸盐。 该方法通常可以包括将包含溶剂和至少一种氟化胺或其盐的处理组合物引入含碳酸盐烃的地层中。 还公开了根据该方法处理的含烃地层。 还公开了可用于处理碳酸盐含烃地层的某些氟化胺及其制备方法。

公开(公告)号：US11820844B2

公开(公告)日：2023-11-21

申请号：US16980175

申请日：2019-03-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nathan E. Schultz ,  Mikhail A. Belkin ,  Gerry A. Hoffdahl ,  Jimmie R. Baran, Jr. ,  Tien T. Wu

IPC: C08F220/36 ,  B24D3/28 ,  B24D3/34 ,  C08K3/38 ,  B05D1/00 ,  B32B27/14 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: C08F220/36 ,  B05D1/007 ,  B24D3/28 ,  B24D3/34 ,  B32B27/14 ,  C08K3/38 ,  B82Y30/00 ,  B82Y40/00 ,  C08K2003/385 ,  C08F220/36 ,  C08F220/1808 ,  C08F222/102

Abstract: A charge-modified particle comprising the inorganic core and a shell surrounding the inorganic core, wherein the shell comprises a copolymer comprising monomeric units corresponding to free-radically polymerizable monomers, and wherein at least one of the monomeric units comprises a substituted benzotriazolylphenolate salt. Methods of making the charge-modified particle by admicellar polymerization are also disclosed.

公开(公告)号：US20230357640A1

公开(公告)日：2023-11-09

申请号：US17429386

申请日：2020-03-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Megan A. Creighton ,  Nathan E. Schultz ,  Tien Tsung Wu

IPC: C09K21/14 ,  C09K21/10 ,  C08K5/3415 ,  C08H7/00 ,  C08L97/00

CPC classification number: C09K21/14 ,  C09K21/10 ,  C08K5/3415 ,  C08H6/00 ,  C08L97/005 ,  C08L2201/02

Abstract: A flame-retardant composition is described comprising a mixture of a water dispersible organic polymer; and a water dispersible derivative of an unsaturated dicarboxylic acid or anhydride thereof. The water dispersible derivative typically has a solubility in a 0.1 N aqueous solution of NaOH at 25° C. of at least 25 g/liter. Also described is a flame-retardant composition comprising the mixture described dispersed in an aqueous carrier and method of making a flame-retardant composition.

公开(公告)号：US20230311038A1

公开(公告)日：2023-10-05

申请号：US18019424

申请日：2021-08-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Fuming Li ,  John Brandner ,  Richard Webb ,  Siwei Leng ,  Nathan E. Schultz

IPC: B01D39/16 ,  D06M10/02 ,  D04H1/56 ,  D04H1/4291 ,  D01F1/10 ,  D06M11/05 ,  D04H3/16 ,  D04H3/007 ,  D01F6/46

CPC classification number: B01D39/1623 ,  D01F1/10 ,  D01F6/46 ,  D04H1/4291 ,  D04H1/56 ,  D04H3/007 ,  D04H3/16 ,  D06M10/025 ,  D06M11/05 ,  D06M2101/20

Abstract: Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is a substituted-benzoic acid or a substituted-benzoate salt. The benzoic acid and benzoate salts are substituted by a hydroxyl or amino group at the ortho position or 1 position of the benzene ring. The benzene ring may contain additional substituent groups. The substituted-benzoate salt may have a monovalent, divalent, or trivalent metal counteraction.

公开(公告)号：US20230067250A1

公开(公告)日：2023-03-02

申请号：US17794281

申请日：2021-01-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Fuming B. Li ,  John M. Brandner ,  Nathan E. Schultz ,  John M. Sebastian

IPC: D04H1/435 ,  D04H1/4382 ,  D04H3/14 ,  D04H3/011

Abstract: Charged polymeric webs, such as electret webs, include a thermoplastic resin and a charge-enhancing additive. The additives are substituted heterocyclic thiols. The heterocyclic thiol has 2 nitrogen groups and a third group that may be an NH, N-NH2, O, or S group. The substituent group is an aromatic or heterocyclic aromatic group. The electret webs may be a non-woven fibrous web or a film. The electret webs are suitable for use as filter media.

公开(公告)号：US20220410045A1

公开(公告)日：2022-12-29

申请号：US17777551

申请日：2020-11-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Fuming B. Li ,  Anthony F. Schultz ,  Duane D. Fansler ,  John M. Brandner ,  Nathan E. Schultz ,  John M. Sebastian

IPC: B01D39/16

Abstract: Charged polymeric webs, such as electret webs, include a thermoplastic resin and a charge-enhancing additive. The additives are a mercapto-benzothiazole salts or mercapto-benzoxazole salts. The electret webs may be a non-woven fibrous web or a film. The electret webs are suitable for use as filter media.