公开(公告)号：US20230202919A1

公开(公告)日：2023-06-29

申请号：US17995396

申请日：2021-04-01

Applicant: ROCKWOOL A/S

Inventor： Daan DE KUBBER ,  Dorte Bartnik JOHANSSON ,  Miroslav NIKOLIC ,  Michaeel EMBORG

IPC: C03C25/34 ,  E02B11/00 ,  E03F1/00 ,  C03C25/14 ,  D04H1/4209 ,  D04H1/64 ,  D04H1/587 ,  C08H7/00

CPC classification number: C03C25/34 ,  E02B11/00 ,  E03F1/002 ,  C03C25/14 ,  D04H1/4209 ,  D04H1/64 ,  D04H1/587 ,  C08H6/00 ,  D10B2505/18

Abstract: The present invention relates to a method of draining water comprising the steps of:



providing a water drainage device, wherein the water drainage device comprises man-made vitreous fibres (MMVF) bonded with a cured aqueous binder composition;
positioning the water drainage device in contact with the ground, wherein the water drainage device absorbs water and releases water to a recipient wherein the aqueous binder composition prior to curing comprises;
a component (i) in form of one or more oxidized lignins;
a component (ii) in form of one or more cross-linkers.

公开(公告)号：US20230169947A1

公开(公告)日：2023-06-01

申请号：US17995397

申请日：2020-04-03

Applicant: ROCKWOOL A/S

Inventor： Dorte Bartnik Johansson ,  Miroslav NIKOLIC

IPC: G10K11/168 ,  B32B7/12 ,  B32B5/26 ,  B32B5/02 ,  B32B37/12 ,  B32B38/10 ,  B32B38/00 ,  C03C25/50 ,  E04B9/04

CPC classification number: G10K11/168 ,  B32B7/12 ,  B32B5/26 ,  B32B5/02 ,  B32B37/1284 ,  B32B38/10 ,  B32B38/0012 ,  C03C25/50 ,  E04B9/045 ,  B32B2255/02 ,  B32B2307/10 ,  B32B2262/101 ,  B32B2262/10 ,  B32B2307/72 ,  B32B2260/021 ,  B32B2607/00 ,  B32B2307/732 ,  B32B2260/04 ,  B32B2250/20 ,  B32B2037/1253 ,  B32B2315/085 ,  B32B2305/10 ,  B32B2038/0016

Abstract: The invention relates to a method of making an acoustic product and a novel acoustic product, wherein the acoustic product is made by adhering a facing to a first major surface of an acoustic insulation element by the use of an adhesive and curing the adhesive. The adhesive is an aqueous adhesive composition which comprises



a component (i) in form of one or more oxidized lignins;
a component (ii) in form of one or more cross-linkers;
a component (iii) in form of one or more plasticizers.

公开(公告)号：US20230141991A1

公开(公告)日：2023-05-11

申请号：US17916461

申请日：2020-04-03

Applicant: ROCKWOOL A/S

Inventor： Dorte BARTNIK JOHANSSON ,  Miroslav NIKOLIC

IPC: E04D13/16 ,  D04H1/587 ,  D04H1/64 ,  D04H1/4218

CPC classification number: E04D13/16 ,  D04H1/587 ,  D04H1/64 ,  D04H1/4218

Abstract: The disclosure relates to a roofing system for a flat roof or a flat inclined roof of a building with a thermal and/or acoustic insulation, consisting of a structural support, a deck, optionally a vapour control layer, a waterproof membrane and at least one insulation element being a bonded mineral fibre product made of mineral fibres, preferably stone wool fibres, and a cured aqueous binder, whereby the cured aqueous binder prior to curing comprises a component (i) in form of one or more oxidized lignins, a component (ii) in form of one or more cross-linkers, a component (iii) in form of one or more plasticizers, and whereby the insulation element has a bulk density between 70 kg/m3 and 250 kg/m 3.

公开(公告)号：US20240316533A1

公开(公告)日：2024-09-26

申请号：US18259352

申请日：2021-10-01

Applicant: ROCKWOOL A/S

Inventor： Daan DE KUBBER ,  Michaeel EMBORG ,  Dorte BARTNIK JOHANSSON ,  Miroslav NIKOLIC

IPC: B01J20/28 ,  B01J20/24 ,  B01J20/30

CPC classification number: B01J20/28023 ,  B01J20/24 ,  B01J20/28004 ,  B01J20/2803 ,  B01J20/3042 ,  B01J2220/4837

Abstract: The present invention relates to a method of draining water comprising the steps of:



providing a water drainage device, wherein the water drainage device comprises man-made vitreous fibres (MMVF) bonded with a cured aqueous binder composition free of phenol and formaldehyde;
positioning the water drainage device in contact with the ground, wherein the water drainage device absorbs water and releases water to a recipient




wherein the aqueous binder composition prior to curing comprises;



a component (i) in form of one or more lignosulfonate lignins having a carboxylic acid group content of 0.03 to 1.4 mmol/g, based on the dry weight of the lignosulfonate lignins,
a component (ii) in form of one or more cross-linkers.

公开(公告)号：US20240060293A1

公开(公告)日：2024-02-22

申请号：US18259813

申请日：2021-10-01

Applicant: ROCKWOOL A/S

Inventor： Dorte Bartnik Johansson ,  Miroslav NIKOLIC

IPC: E04B1/86 ,  D04H1/4218 ,  D04H1/587

CPC classification number: E04B1/86 ,  D04H1/4218 ,  D04H1/587 ,  E04B2001/8461

Abstract: The invention relates to a method of making an acoustic product and a novel acoustic product, wherein the acoustic product is made by adhering a facing to a first major surface of an acoustic insulation element by the use of an adhesive and curing the adhesive. The adhesive is an aqueous adhesive composition which is free of phenol and formaldehyde and comprises:



a component (i) in form of one or more lignosulfonate lignins having a carboxylic acid group content of 0.03 to 2.0 mmol/g, such as 0.03 to 1.4 mmol/g, such as 0.075 to 2.0 mmol/g, such as 0.075 to 1.4 mmol/g, based on the dry weight of the lignosulfonate lignins,
a component (ii) in form of one or more cross-linkers.

公开(公告)号：US20230174731A1

公开(公告)日：2023-06-08

申请号：US17995102

申请日：2020-04-03

Applicant: ROCKWOOL A/S

Inventor： Dorte BARTNIK JOHANSSON ,  Miroslav NIKOLIC

IPC: C08J5/24 ,  C08L97/00 ,  C08K5/29 ,  C08K5/3412 ,  C08K5/20 ,  C08K5/353 ,  C08K5/17 ,  C08K5/21

CPC classification number: C08J5/244 ,  C08L97/005 ,  C08J5/249 ,  C08K5/29 ,  C08K5/3412 ,  C08K5/20 ,  C08K5/353 ,  C08K5/17 ,  C08K5/21 ,  C08J2397/00 ,  C08J2471/02 ,  C08L2312/00 ,  C08L2205/06

Abstract: The invention relates to an aqueous binder composition for mineral fibres.

公开(公告)号：US20230142020A1

公开(公告)日：2023-05-11

申请号：US17916394

申请日：2020-04-03

Applicant: ROCKWOOL A/S

Inventor： Dorte BARTNIK JOHANSSON ,  Miroslav NIKOLIC

IPC: C08J5/24 ,  E04B1/76 ,  E04B1/80 ,  C08H7/00 ,  B32B5/02

CPC classification number: C08J5/244 ,  E04B1/7629 ,  E04B1/80 ,  C08H6/00 ,  B32B5/02 ,  C08J2397/00 ,  B32B5/26

Abstract: The disclosure relates to façade system for a building, in particular an External Thermal Insulation Composite System (ETICS), comprising a thermal and/or acoustic insulation, consisting of at least one insulation element being a bonded mineral fibre product made of mineral fibres, preferably stone wool fibres, and a cured aqueous binder composition, whereby the insulation element is fixed to an outer surface of the building by mechanical fastening elements and/or an adhesive, covered with a rendering, and whereby the aqueous binder composition prior to curing comprises a component (i) in form of one or more oxidized lignins, a component (ii) in form of one or more cross-linkers, a component (iii) in form of one or more plasticizers, and whereby the insulation element has a bulk density between 70 kg/m3 and 150 kg/m3.