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11.
公开(公告)号:US20220298288A9
公开(公告)日:2022-09-22
申请号:US16275568
申请日:2019-02-14
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor: Michael Van der Puy , David J. Williams , Clifford P. Gittere
Abstract: The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof. More particularly, the invention relates to closed-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, and a non-amine catalyst used alone or in combination with an amine catalyst.
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公开(公告)号:US11441005B2
公开(公告)日:2022-09-13
申请号:US16504918
申请日:2019-07-08
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor: Mary C. Bogdan , Clifford P. Gittere , James M. Bowman , Yiu Keung Ling , David J. Williams
Abstract: The present invention relates to mixtures of 1,1,1,4,4,4-hexafluorobutene (1336mzzm) and 1-chloro-3,3,3-trifluoropropene (1233zd). The blends are useful as blowing agents for polymer foam, solvents, aerosol propellants and heat transfer media.
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13.
公开(公告)号:US20220195106A1
公开(公告)日:2022-06-23
申请号:US17688731
申请日:2022-03-07
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor: Michael Van Der Puy , David J. Williams , Clifford P. Gittere
Abstract: The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof. More particularly, the invention relates to closed-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, and a non-amine catalyst used alone or in combination with an amine catalyst.
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14.
公开(公告)号:US20200048397A1
公开(公告)日:2020-02-13
申请号:US16275568
申请日:2019-02-14
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor: Michael Van der Puy , David J. Williams , Clifford P. Gittere
Abstract: The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof. More particularly, the invention relates to closed-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, and a non-amine catalyst used alone or in combination with an amine catalyst.
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15.
公开(公告)号:US20180105633A1
公开(公告)日:2018-04-19
申请号:US15843684
申请日:2017-12-15
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor: Michael Van der Puy , David J. Williams , Clifford P. Gittere
IPC: C08G18/18 , C08J9/14 , C08G101/00 , C08K5/02 , C08K5/053
CPC classification number: C08G18/1875 , C08G2101/0025 , C08G2105/02 , C08J9/146 , C08J9/149 , C08J2203/162 , C08J2375/04 , C08K5/02 , C08K5/053
Abstract: The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof. More particularly, the invention relates to closed-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, and a non-amine catalyst used alone or in combination with an amine catalyst.
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