公开(公告)号：US20200369822A1

公开(公告)日：2020-11-26

申请号：US16878658

申请日：2020-05-20

Applicant: DSM IP Assets B.V.

Inventor： Johan Franz Gradus Antonius JANSEN

IPC: C08G18/76 ,  C08G18/73 ,  C08G18/75 ,  C08G18/32

Abstract: Radiation curable compositions for coating optical fibers are disclosed herein. In an embodiment, a radiation curable composition includes a reactive oligomer component, wherein a portion of the polymerizable groups of the reactive oligomer component include methacrylate groups; a reactive diluent monomer component, wherein a portion of the polymerizable groups of the reactive diluent monomer component include acrylate groups, acrylamide groups, or N-vinyl amide groups, or combinations thereof; a photoinitiator component, and an optional additive component. Also described are methods of coating the radiation curable compositions elsewhere described, and the fiber optic coatings and cables resulting therefrom.

公开(公告)号：US20200255333A1

公开(公告)日：2020-08-13

申请号：US16760476

申请日：2018-11-05

Applicant: DSM IP Assets B.V.

Inventor： Huimin CAO ,  Kangtai REN ,  Mark PEPELS ,  Johan Franz Gradus Antonius JANSEN

IPC: C03C25/285 ,  C03C25/1065 ,  G02B6/44

Abstract: The present invention is directed to water-swellable, radiation curable compositions suitable for use in coating water-blocking fibers, such as optical fibers. The present invention is further directed to fibers, including optical fibers, which are coated with water-swellable exterior coatings that are configured to buckle and detach from the associated fiber to facilitate superior performance in longitudinal water-blocking testing. Also claimed and described are methods of applying such water-swellable coatings to optical fiber coatings. Further claimed and described are buffered bundles of fibers including at least one optical fiber that is coated with a water-swellable, radiation curable coating to ensure superior longitudinal water blocking performance.

公开(公告)号：US20170037256A1

公开(公告)日：2017-02-09

申请号：US15304354

申请日：2015-04-08

Applicant: DSM IP ASSETS B.V.

Inventor： Johannes Gertrudis Christianus BONGAERTS ,  Petrus Henricus Marinus WELLENBERG ,  Johan Franz Gradus Antonius JANSEN

IPC: C09D5/03 ,  B05D3/06 ,  C09D167/06

Abstract: The invention relates to a thermosetting powder coating composition C (PCC C) comprising a physical mixture of a thermosetting powder coating composition A (PCC A) with a separate, distinct thermosetting powder coating composition B (PCC B). The invention further relates to a process for making said thermosetting powder coating composition C and processes for coating an article with said thermosetting powder coating composition C. The invention further relates to a cured thermosetting powder coating composition C (c-PCC C). The invention further relates to an article having coated thereon said thermosetting powder coating composition C as well as to an article having coated and cured thereon said thermosetting powder coating composition C. The invention further relates to the use of PCC C for heat-curing at low temperatures. The invention relates also to a use of PCC C for making a cured PCC C, preferably said cured PCC C is a powder coating having one or multiple of properties such as excellent resistance to swelling, good smoothness, good chemical resistance, low gloss, low yellowness, in any combination. The invention further relates to the use of said thermosetting powder coating composition C, to the use of an article having coated thereon said thermosetting powder coating composition C and to the use of an article having coated and cured thereon said thermosetting powder coating composition C.

Abstract translation: 本发明涉及一种热固性粉末涂料组合物C（PCC C），其包含热固性粉末涂料组合物A（PCC A）与独立的不同的热固性粉末涂料组合物B（PCC B）的物理混合物。 本发明还涉及制备所述热固性粉末涂料组合物C的方法和用所述热固性粉末涂料组合物C涂覆制品的方法。本发明还涉及固化的热固性粉末涂料组合物C（c-PCC C）。 本发明还涉及在其上涂覆有所述热固性粉末涂料组合物C的物品以及在其上涂覆和固化其上的热固性粉末涂料组合物C的制品。本发明还涉及PCC C在低温下的热固化 温度。 本发明还涉及PCC C用于制造固化的PCC C的用途，优选所述固化的PCC C是具有优异的耐溶胀性，良好的平滑性，良好的耐化学性，低光泽，低的一个或多个特性的粉末涂料 黄色，任意组合。 本发明还涉及所述热固性粉末涂料组合物C在使用其上涂覆有所述热固性粉末涂料组合物C的制品的用途以及在其上涂覆和固化的制品的用途。

公开(公告)号：US20130084461A1

公开(公告)日：2013-04-04

申请号：US13689138

申请日：2012-11-29

Applicant: DSM IP ASSETS B.V.

Inventor： Matthias Jozef Gertruda BROUNS ,  Joseph Petronella FRIEDERICHS ,  Johan Franz Gradus Antonius JANSEN ,  Marco Marcus Matheus DRIESSEN

IPC: C08F267/06

CPC classification number: C08F267/06 ,  C08F263/00 ,  C08F263/02 ,  C08F283/01 ,  C08L51/003 ,  C08L51/08 ,  C09D151/003 ,  C09D151/08 ,  Y10T428/3179 ,  Y10T428/31906 ,  C08L2666/02

Abstract: The invention provides a process for preparing organic nanoparticles comprising the steps of: (a) preparing a solution comprising an unsaturated polyester and/or a vinyl ester resin, an initiator and a hydrophobic monomer; (b) emulsifying the solution obtained in step (a) in an aqueous phase; and thereafter (c) curing the emulsified solution. The invention further provides organic nanoparticles obtainable by the process according to the invention; various uses of said nanoparticles; and paper, dye compositions and toner compositions comprising said nanoparticles.

公开(公告)号：US20210208333A1

公开(公告)日：2021-07-08

申请号：US17056902

申请日：2018-12-03

Applicant: DSM IP Assets B.V.

Inventor： Kangtai REN ,  Paulus Antonius Maria STEEMAN ,  Mark PEPELS ,  Johan Franz Gradus Antonius JANSEN

IPC: G02B6/02 ,  C08G18/75 ,  C08G18/76 ,  C08G18/48

Abstract: Described and claimed herein are radiation curable compositions for coating an optical fiber, particularly primary coating compositions, wherein the composition possesses specified liquid glass transition temperatures, and/or viscosity ratios between, e.g., 25° C. and 85° C. Such compositions preferably possess large amounts of a reactive oligomer component that is either not substantially derived from, or preferably substantially free from polypropylene glycol, with select diisocyanate constituents, one or more reactive diluent monomers, a photoinitiator, and optionally, one or more additives. Such compositions also are preferably sufficiently viscous at room temperature to ensure optimum optical fiber coating processability. Also described and claimed are methods of using such radiation curable compositions in high speed and/or low helium optical fiber coating applications, along with the coated optical fibers produced therefrom.

公开(公告)号：US20140128553A1

公开(公告)日：2014-05-08

申请号：US14155811

申请日：2014-01-15

Applicant: DSM IP ASSETS B.V.

Inventor： Johan Franz Gradus Antonius JANSEN ,  Ronald Ivo KRAEGER

IPC: C08G63/91

CPC classification number: C08G63/91 ,  C08F283/01 ,  C08K5/098 ,  C08K5/14 ,  C08K5/17 ,  C08F212/08

Abstract: The present invention relates to a two-component composition comprising a first component and a second component, wherein the first component being a pre-accelerated resin composition comprising an unsaturated polyester resin or vinyl ester resin and a copper2+ compound, at least one N-containing organic base selected from an amine compound and/or an ammonium salt; and wherein copper is present in an amount of at least 50 ppm (relative to the primary resin system), wherein the resin composition contains less than 0.01 mmol cobalt per kg primary resin system, the resin composition has an acid value in the range of from 0.001-300 mg KOH/g of resin composition, the molecular weight of the resin containing reactive unsaturations is in the range of from 500 to 200,000 g/mole and wherein the second component comprises a peroxide compound.

Abstract translation: 本发明涉及包含第一组分和第二组分的双组分组合物，其中第一组分是包含不饱和聚酯树脂或乙烯基酯树脂和铜​​2+化合物的预加速树脂组合物，至少一种含N 选自胺化合物和/或铵盐的有机碱; 并且其中铜以至少50ppm（相对于初级树脂体系）的量存在，其中所述树脂组合物包含每kg初级树脂体系少于0.01mmol的钴，所述树脂组合物的酸值在 0.001-300mg KOH / g树脂组合物，含有反应性不饱和度的树脂的分子量在500至200,000g / mol范围内，其中第二组分包含过氧化物。

公开(公告)号：US20210331969A1

公开(公告)日：2021-10-28

申请号：US17262397

申请日：2019-08-27

Applicant: DSM IP Assets B.V.

Inventor： Kangtai REN ,  Johan Franz Gradus Antonius JANSEN

IPC: C03C25/1065 ,  C03C25/285 ,  C03C13/04 ,  C09D4/00 ,  C09D133/14 ,  C09D175/14

Abstract: Described herein are methods of producing a coated optical fiber from a primary and/or secondary coating composition that contain a reactive oligomer having an average of at least one polymerizable group, a monomer having an average of at least one polymerizable group, and a photoinitiator, wherein the photoinitiator possesses specified normalized rates of polymerization at (150) degrees Celsius and/or a potential excited triplet state with certain ionization potential values. Also described and claimed are the compositions for use therewith, including primary coating compositions and secondary coating compositions. Yet further described and claimed are the coated optical fibers produced from the methods and/or compositions elsewhere described.

公开(公告)号：US20210213679A1

公开(公告)日：2021-07-15

申请号：US17216755

申请日：2021-03-30

Applicant: DSM IP Assets B.V.

Inventor： Johan Franz Gradus Antonius JANSEN ,  Rudolfus Antonius Theodorus Maria VAN BENTHEM ,  Paulus Franciscus Anna BUIJSEN ,  Franciscus Johannes Marie DERKS ,  Mark Petrus Franciscus PEPELS ,  Alfred Jean Paul BUCKMANN

IPC: B29C64/165 ,  C08F290/06 ,  B33Y70/00 ,  B33Y10/00 ,  C08G18/75 ,  C08G18/22 ,  C08G18/73 ,  C08G18/80 ,  C08G18/32 ,  C08G18/42 ,  C08G18/67 ,  B29C64/393 ,  C08F216/12 ,  C08F220/18 ,  C08K5/14 ,  C08K5/17 ,  C08L67/06 ,  C08L75/14 ,  B29C64/291 ,  C08K3/013 ,  C08F2/48 ,  C08L75/02

Abstract: A method of forming a three-dimensional object comprises the steps of forming a layer of a particulate composition, selectively depositing a liquid composition onto the layer of the particulate composition in accordance with computer data corresponding to the shape of at least a portion of a three-dimensional object, initiating polymerization, and repeating the steps a plurality of times to form a three-dimensional object. The particulate composition comprises a plurality of first particles that comprise a resin component comprising a first resin, the first resin comprising a first resin polymerizable group, the first resin polymerizable group comprising a carbon-carbon double bond directly attached to an electron withdrawing group, a thermal radical initiator dispersed or dissolved in the resin component, and a retardant dispersed or dissolved in the resin component.

公开(公告)号：US20130245177A1

公开(公告)日：2013-09-19

申请号：US13891172

申请日：2013-05-09

Applicant: DSM IP ASSETS B.V.

Inventor： Joanna KLEIN NAGELVOORT ,  Cornelis DEN BESTEN ,  Johan Franz Gradus Antonius JANSEN

IPC: C08K13/02 ,  C08K5/13

CPC classification number: C08K13/02 ,  C07C69/01 ,  C07C69/60 ,  C08G59/1466 ,  C08K3/22 ,  C08K5/103 ,  C08K5/13 ,  C09D163/10 ,  Y10T428/1352

Abstract: Structural, radically curable resin compositions suitable for (re)lining contain: a. 30-70 wt. % of a resin characterized by (i) a molecular weight Mn between 500 and 3000 and (ii) an acid value between 0 and 30 mg KOH/g resin, and wherein at least 80% of the total amount of resin is vinyl ester resin, b. 30-70 wt. % of at least one reactive diluent, characterized in that at least 25% of the reactive diluent is a difunctional diluent having a molecular weight Mn between 200 and 500 and the optional monofunctional diluent having a molecular weight Mn between 100 and 200, c. 0.00001-5 wt. % initiator, d. 0.00001-5 wt. % inhibitor. wherein the average molecular weight per reactive unsaturation (WPU) of the components (a) and (b) is equal or greater than 190 Dalton and that the amount of styrene in the resin composition is less than 5 wt. % (calculated as wt. % of the total weight of the components (a), (b), (c) and (d)).

Abstract translation: 适用于（再）衬里的结构的自由基固化树脂组合物包含：a。 30-70重量％ ％的树脂，其特征在于（i）分子量Mn在500和3000之间，和（ii）酸值在0和30mg KOH / g树脂之间，并且其中树脂总量的至少80％是乙烯基酯树脂 ，b。 30-70重量％ ％的至少一种反应性稀释剂，其特征在于至少25％的反应性稀释剂是分子量Mn在200和500之间的双官能稀释剂，和任选的单官能稀释剂的分子量Mn在100和200之间，c。 0.00001-5wt ％引发剂，d。 0.00001-5wt ％抑制剂。 其中组分（a）和（b）的每个反应性不饱和度（WPU）的平均分子量等于或大于190道尔顿，并且树脂组合物中苯乙烯的量小于5重量％。 ％（以组分（a），（b），（c）和（d））的总重量的重量％计。

公开(公告)号：US20130045393A1

公开(公告)日：2013-02-21

申请号：US13658460

申请日：2012-10-23

Applicant: DSM IP ASSETS B.V.

Inventor： Matthias Jozef Gertruda BROUNS ,  Joseph Petronella FRIEDERICHS ,  Johan Franz Gradus Antonius JANSEN ,  Marco Marcus Matheus DRIESSEN

IPC: C08F265/04 ,  B32B27/10 ,  B82Y40/00 ,  B82Y30/00

CPC classification number: C08F283/01 ,  B82Y30/00 ,  B82Y40/00 ,  Y10T428/31902 ,  C08F212/08

Abstract: There is disclosed a process for preparing organic nano-particles comprising the steps of: (a) preparing a solution comprising an unsaturated polyester and/or a vinyl ester resin and a hydrophobic monomer; (b) dispersing the solution obtained in step (a) in an aqueous phase to form a stable emulsion where the aqueous phase is the continuous phase; and (c) using an initiator to cure the emulsion obtained in step (b) in the presence of a water soluble inhibitor to form a dispersion of nano-particles. The invention further provides organic nano-particles obtainable by the process according to the invention; various uses of said nano-particles; such as in paper, dye, toner and personal care compositions and topical medicaments comprising said nano-particles.

Abstract translation: 公开了一种制备有机纳米颗粒的方法，包括以下步骤：（a）制备包含不饱和聚酯和/或乙烯基酯树脂和疏水性单体的溶液; （b）将步骤（a）中获得的溶液分散在水相中以形成稳定的乳液，其中水相是连续相; 和（c）使用引发剂在水溶性抑制剂的存在下固化步骤（b）中获得的乳液以形成纳米颗粒的分散体。 本发明还提供可通过本发明方法获得的有机纳米颗粒; 所述纳米颗粒的各种用途; 例如纸，染料，调色剂和个人护理组合物以及包含所述纳米颗粒的局部药物。