公开(公告)号：US10743481B2

公开(公告)日：2020-08-18

申请号：US15533977

申请日：2015-12-18

Applicant: Rockwool International A/S

Inventor： Linda De Vries

IPC: A01G24/00 ,  A01G24/18 ,  E01C13/08 ,  E01C13/02 ,  A01G20/00 ,  C09K17/08 ,  E01C21/00 ,  E02D3/00 ,  E02D3/02 ,  A01G20/20

Abstract: A grass sports ground is produced by mixing man-made vitreous fibres into soil having relatively high loam levels at a rate in the range 0.5 to 50 parts by weight per 100 parts soil (dry weight), preferably in the presence of moisture to separate the fibres and distribute them among soil particles, and then growing grass. The soil/fibre mixture has desirable moisture management properties as well as good mechanical characteristics providing extended use characteristics even in cold, wet or hot and dry conditions.

公开(公告)号：US20200247678A1

公开(公告)日：2020-08-06

申请号：US16303642

申请日：2017-05-22

Applicant: ROCKWOOL INTERNATIONAL A/S

Inventor： Christoph Egli ,  Ivo Kym

IPC: C01B33/158 ,  C01B33/16 ,  B01J19/24 ,  C01B33/159 ,  B01J19/00 ,  B01J4/00

Abstract: A system and method for producing an aerogel composite material includes a reaction vessel having a movable carrier basket for receiving a plurality of fiber mats, and a plurality of plates to space the fiber mats apart from one another. Once the plates have been removed, there are gaps between the aerogel insulating boards, through which hot drying air can be blown during a drying process. The method has the advantage that the quantities of solvents and reagents to be disposed of are minimal, and in addition thereto, no complex work-up processes are necessary.

公开(公告)号：US20200208313A1

公开(公告)日：2020-07-02

申请号：US16641488

申请日：2018-08-29

Applicant: ROCKWOOL INTERNATIONAL A/S

Inventor： Claudia ZWAAG

IPC: D04H1/4209 ,  C08L83/04 ,  D04H1/4218 ,  D04H1/64 ,  D04H3/002 ,  D04H3/004 ,  F16L58/10 ,  F16L59/04

Abstract: The present invention describes a mineral wool product comprising mineral fibers bound by a binder resulting from the curing of a binder composition comprising a hydrophobic agent comprising: at least one silicone compound, such as silicone resin, such as a reactive silicone resin, such as a reactive silicone resin chosen from the group of polyalkylethoxysiloxane, polymethylethoxysiloxane, polyphenylethoxysiloxane, polyphenylsiloxane, polyphenylmethylsiloxane; to inhibit corrosion when insulating metallic structures.

公开(公告)号：US20200206781A1

公开(公告)日：2020-07-02

申请号：US16609009

申请日：2018-04-23

Applicant: Rockwool International A/S

Inventor： Hans Kløverpris ,  Peter Nørgård

IPC: B07C5/36 ,  B07C5/342

Abstract: The present invention concerns a method and an apparatus for rejection of defective mineral fibre slabs in a continuous production process of mineral fibre slabs, said method comprising the steps of providing a continuous flow of rows of a predetermined number of mineral fibre slabs on a first conveyor with a first direction of travel; detecting each of the slabs in a row for defects; redirecting one or more defective slabs onto a second conveyor for further processing and transferring the remaining non-defective slabs in a row to a third conveyor, downstream of the first conveyor and having a third direction of travel; or if no defective slabs are detected in the row, the entire row is continued onto a fourth conveyor and onwards to a fifth conveyor both being downstream of the first conveyor and has the same direction of travel as the third conveyor; receiving the non-complete row of non-defective slabs from the third conveyor on a buffer table, and assembling a complete row from non-defective slabs received on said buffer table and transferring said assembled complete row onto the fifth conveyor.

公开(公告)号：US20200071866A1

公开(公告)日：2020-03-05

申请号：US16610757

申请日：2017-11-13

Applicant: Rockwool International A/S

Inventor： Thomas Hjelmgaard ,  Kenneth Ramsing ,  Kenn Christensen ,  Sascha Karallus ,  Jens Jørren Sørensen ,  Frederik Johannes Maria Van der Eerden ,  Arne Kraglund

IPC: D04H1/587 ,  C03C25/26 ,  D04H1/4218 ,  D04H1/64 ,  C08L89/06 ,  C09J189/00

Abstract: The present invention concerns a method of producing a moulded mineral wool insulation product, said method comprising the steps of providing a mixture by mixing mineral fibres with a binder composition, and providing said mixture in a mould form, and then curing the binder, wherein the binder composition comprises at least one hydrocolloid, and then removing the moulded product from the mould form.

公开(公告)号：US20200071864A1

公开(公告)日：2020-03-05

申请号：US16610956

申请日：2017-11-13

Applicant: ROCKWOOL INTERNATIONAL A/S

Inventor： Thomas HJELMGAARD

IPC: D04H1/4218 ,  D04H1/587 ,  D04H1/64 ,  C08L89/06 ,  C08L91/00

Abstract: The present invention relates to a formaldehyde-free binder composition for mineral fibres comprising: —at least one phenol and/or quinone containing compound, —at least one protein, —at least one fatty acid ester of glycerol.

公开(公告)号：US20190309520A1

公开(公告)日：2019-10-10

申请号：US16314968

申请日：2017-06-29

Applicant: Rockwool International A/S

Inventor： Maxim Vasiliev

IPC: E04D3/35 ,  E04B1/80 ,  E04D13/16

Abstract: The present invention concerns a method for heat insulating a building surface with insulation boards, wherein each insulation board has two parallel main surfaces and four side surfaces connecting the two large surfaces, whereby the insulation boards are arranged adjacently on the building surface with each insulation board having a lowermost of the main surfaces facing the building surface, wherein each insulation board is divided into an upper part and a lower part with an interface that is substantially parallel with the two main surfaces, and wherein the method comprises the steps of arranging an insulation board on the building surface and then shifting the upper part of said insulation board a distance to at least partly cover a lower part of at least one neighbouring insulation board. The invention also concerns an insulation board for use in the method.

公开(公告)号：US20190211486A1

公开(公告)日：2019-07-11

申请号：US16099308

申请日：2017-05-11

Applicant: ROCKWOOL INTERNATIONAL A/S

Inventor： Thomas HJELMGAARD

IPC: D04H1/4266 ,  D04H1/587 ,  D04H1/724 ,  C09J189/06 ,  C09J189/00

CPC classification number: D04H1/587 ,  B32B7/12 ,  B32B19/04 ,  B32B37/12 ,  B32B37/18 ,  B32B38/0004 ,  B32B2037/1253 ,  B32B2250/20 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2307/304 ,  B32B2315/14 ,  B32B2607/00 ,  C03C25/26 ,  C03C25/32 ,  C03C25/321 ,  C03C25/328 ,  C08L5/12 ,  C08L89/06 ,  C09J5/00 ,  C09J11/06 ,  C09J101/28 ,  C09J101/286 ,  C09J103/02 ,  C09J105/00 ,  C09J105/04 ,  C09J105/06 ,  C09J105/12 ,  C09J189/005 ,  C09J189/06 ,  C09J2401/00 ,  C09J2403/00 ,  C09J2405/00 ,  C09J2489/00 ,  C12Y104/03013 ,  C12Y108/03002 ,  C12Y111/01007 ,  C12Y114/18001 ,  C12Y203/02013 ,  C12Y503/04001 ,  D04H1/4209 ,  D04H1/4218 ,  D04H1/4266 ,  D04H1/593 ,  D04H1/724 ,  D04H1/74 ,  D10B2505/20 ,  E04B1/74 ,  E04B1/80 ,  E04B2001/743 ,  E04B2001/745 ,  E04B2001/7683 ,  E04C2/284 ,  E04D3/352 ,  E04F13/0866

Abstract: The invention relates to a mineral wool product comprising mineral fibres bound by a cured binder wherein the binder in its uncured state comprises at least one protein, and at least one enzyme.

公开(公告)号：US20190106882A1

公开(公告)日：2019-04-11

申请号：US16087400

申请日：2017-03-15

Applicant: Rockwool International A/S

Inventor： Ala HUSSIN ,  Stephen MULLER

IPC: E04B7/22 ,  E04B7/24 ,  E04B1/26 ,  E04D13/16

Abstract: The present disclosure relates to a prefabricated module for a pitched roof element comprising a frame made of at least two first beams being arranged in a distance and running parallel to each other and two second beams running rectangular to the first beams and being connected to the ends of the first beams forming a compartment into which a first layer of an insulation is inserted and a pitched roof element for a building roof made of at least two modules, each comprising a frame made of at least first beams being arranged in a distance and running parallel to each other and two second beams running rectangular to the first beams and being connected to the ends of the first beams forming a compartment into which a first layer of an insulation is inserted.

公开(公告)号：US10214840B2

公开(公告)日：2019-02-26

申请号：US15529389

申请日：2015-11-24

Applicant: Rockwool International A/S

Inventor： Christian Strüwing ,  Jens Eg Rahbek ,  Mohammed Rashid

IPC: B32B5/12 ,  D04H1/58 ,  D04H1/4209 ,  D04H1/4218 ,  D04H1/4226 ,  E04C2/16 ,  B32B5/26 ,  B32B7/12 ,  B32B37/12 ,  B32B38/00 ,  D04H1/559 ,  D04H1/74 ,  E04C2/292

Abstract: A method of producing a sandwich panel core of mineral wool fibers from a cured mineral fiber product includes the steps of providing a cured mineral fiber product with a dual density having a top layer with mineral fibers with a first density and a base layer having mineral fibers with a second density, the second density is at least two times lower than said first density. The top layer and the base layer have different fiber orientations. Further steps including cutting the mineral fiber product into a plurality of lamellae, rotating the lamellae 90 degrees, and re-joining the lamellae so that the top layers with the first density are vertically oriented.