公开(公告)号：WO2015091408A1

公开(公告)日：2015-06-25

申请号：PCT/EP2014/077851

申请日：2014-12-15

Applicant: ROCKWOOL INTERNATIONAL A/S

Inventor： LISOWSKI, Jakub ,  JOHANSSON, Dorte Bartnik ,  BACH, Anders

IPC: C08J9/00 ,  C08J9/14

CPC classification number: C08J9/0085 ,  C08J9/0066 ,  C08J9/141 ,  C08J2201/02 ,  C08J2203/14 ,  C08J2205/10 ,  C08J2375/04

Abstract: The invention relates to a method for the production of a rigid PIR foam composite containing man-made vitreous fibres (MMVF), the method comprising: providing MMVF, wherein at least 50% of the fibres by weight have a length of less than 250 µm; providing a polyol component; mixing the MMVF and polyol component in a ratio such that the amount of MMVF is at least 10% by weight based on total weight of polyol component; emulsifying pentane with the mixture of polyol component and MMVF; inducing foam formation by addition of a further component which comprises isocyanate.

Abstract translation: 本发明涉及一种生产包含人造玻璃纤维（MMVF）的刚性PIR泡沫复合材料的方法，该方法包括：提供MMVF，其中至少50％的纤维的长度小于250μm ; 提供多元醇组分; 以MMVF的量相对于多元醇组分的总重量为至少10重量％的比例混合MMVF和多元醇组分; 用多元醇组分和MMVF的混合物乳化戊烷; 通过加入包含异氰酸酯的另外的组分诱导泡沫形成。

公开(公告)号：EP3083784B1

公开(公告)日：2020-06-24

申请号：EP14812244.3

申请日：2014-12-15

Applicant: Rockwool International A/S

Inventor： LISOWSKI, Jakub ,  JOHANSSON, Dorte Bartnik ,  BACH, Anders

IPC: C08J9/00 ,  C08J9/14

公开(公告)号：EP3083784A1

公开(公告)日：2016-10-26

申请号：EP14812244.3

申请日：2014-12-15

Applicant: Rockwool International A/S

Inventor： LISOWSKI, Jakub ,  JOHANSSON, Dorte Bartnik ,  BACH, Anders

IPC: C08J9/00 ,  C08J9/14

Abstract: The invention relates to a method for the production of a rigid PIR foam composite containing man-made vitreous fibres (MMVF), the method comprising: providing MMVF, wherein at least 50% of the fibres by weight have a length of less than 250 μm; providing a polyol component; mixing the MMVF and polyol component in a ratio such that the amount of MMVF is at least 10% by weight based on total weight of polyol component; emulsifying pentane with the mixture of polyol component and MMVF; inducing foam formation by addition of a further component which comprises isocyanate.

Abstract translation: 本发明涉及一种生产含有人造玻璃质纤维（MMVF）的刚性PIR泡沫复合材料的方法，该方法包括：提供MMVF，其中至少50％重量的纤维具有小于250μm的长度 ; 提供多元醇组分; 以使得MMVF的量基于多元醇组分的总重量为至少10重量％的比例混合MMVF和多元醇组分; 用多元醇组分和MMVF的混合物乳化戊烷; 通过加入包含异氰酸酯的另一组分来诱导泡沫形成。