-
公开(公告)号:US11242629B2
公开(公告)日:2022-02-08
申请号:US15502836
申请日:2015-08-25
Applicant: ROCKWOOL INTERNATIONAL A/S
Inventor: Thomas Hjelmgaard , Povl Nissen , Erling Lennart Hansen , Lars Naerum
IPC: D04H1/4209 , D04H1/587 , D04H1/64 , C03C25/32 , C03C25/321
Abstract: The invention relates to an aqueous binder composition for mineral fibers comprising a component (i) in the form of one or more compounds selected from —compounds of the formula, and any salts thereof. In which R1 corresponds to H, alkyl, monohydroxyalkyl, dihydroxyalkyl, polyhydroxyalkyl, alkylene, alkoxy, amine; —compounds of the formula, and any salts thereof. In which R2 corresponds to H, alkyl, monohydroxyalkyl, dihydroxyalkyl, polyhydroxyalkyl, alkylene, alkoxy, amine; a component (ii) in the form of one or more compounds selected from the group of ammonia, amines or any salts thereof; a component (iii) in the form of one or more carbohydrates.
-
公开(公告)号:US11274444B2
公开(公告)日:2022-03-15
申请号:US14581848
申请日:2014-12-23
Applicant: Rockwool International A/S
Inventor: Thomas Hjelmgaard , Povl Nissen , Lars Naerum , Erling Lennart Hansen
Abstract: Described is an aqueous binder composition for mineral fibers which comprises a component (i) in the form of one or more carbohydrates and a component (ii) in the form of one or more compounds selected from sulfamic acid, derivatives of sulfamic acid, salts thereof.
-
公开(公告)号:US20140350142A1
公开(公告)日:2014-11-27
申请号:US14361003
申请日:2012-11-30
Applicant: ROCKWOOL INTERNATIONAL A/S
Inventor: Erling Lennart Hansen , Lars Naerum , Povl Nissen , Dorte Bartnik Johansson
IPC: C09J177/12 , B05D3/00
CPC classification number: C09J177/12 , B05D3/007 , C08K5/1545 , C08K5/21 , C08L89/00 , C09J179/08
Abstract: An aqueous binder composition comprises: (1) a water-soluble binder component obtainable by reacting at least one alkanolamine with at least one polycarboxylic acid or anhydride and, optionally, treating the reaction product with a base; (2) a soy protein product; and, optionally, one or more of the following binder components; (3) a sugar component; (4) urea. The binder composition is particularly suitable as a binder for mineral fibres or as an adhesive for particle board and other composites.
Abstract translation: 水性粘合剂组合物包括:(1)通过使至少一种链烷醇胺与至少一种多元羧酸或酸酐反应并任选地将反应产物与碱反应获得的水溶性粘合剂组分; (2)大豆蛋白产品; 和任选的一种或多种以下粘合剂组分; (3)糖成分; (4)尿素。 粘合剂组合物特别适合用作矿物纤维的粘合剂或作为刨花板和其它复合材料的粘合剂。
-
-