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    METHOD OF ACTIVATING N-METHYL-2-PYRROLIDONE (NMP) VARNISH AND PAINT REMOVER SOLVENTS FOR REMOVAL OF ORGANIC COATINGS
    2.
    发明申请
    METHOD OF ACTIVATING N-METHYL-2-PYRROLIDONE (NMP) VARNISH AND PAINT REMOVER SOLVENTS FOR REMOVAL OF ORGANIC COATINGS 审中-公开
    激活N-甲基-2-吡咯烷酮（NMP）变性和去除有机溶剂的去除溶剂的方法

    公开(公告)号：WO1994015727A1

    公开(公告)日：1994-07-21

    申请号：PCT/US1993009765

    申请日：1993-10-13

    Applicant: ISP INVESTMENTS INC.

    Inventor： ISP INVESTMENTS INC. ,  FUSIAK, Frank

    IPC: B08B03/04

    CPC classification number: C11D7/5009 ,  C09D9/005 ,  C11D7/265 ,  C11D7/266 ,  C11D7/267 ,  C11D7/268 ,  C11D7/3209 ,  C11D7/3218 ,  C11D7/3281

    Abstract: This invention is directed to an environmentally safe, water soluble stripping composition comprising between about 30 and about 98.5 wt. % N-methylpyrrolidone or a 10/90 to 90/10 mixture of N-methylpyrrolidone and gamma-butyrolactone and between about 0.1 and about 5 wt. % cyclomethicone. The invention also concerns the use of this composition in a process for stripping organic coatings such as paints, resins, varnishes and shellac from substrates.

    Abstract translation: 本发明涉及环境安全的水溶性汽提组合物，其包含约30-约98.5重量％ ％N-甲基吡咯烷酮或10/90至90/10的N-甲基吡咯烷酮和γ-丁内酯的混合物和约0.1至约5wt。 ％环甲硅油。 本发明还涉及该组合物在从底物中剥离有机涂层如油漆，树脂，清漆和紫胶的方法中的应用。

    NON-FLAMMABLE, PSEUDO-PLASTIC DEICING COMPOSITION
    3.
    发明申请
    NON-FLAMMABLE, PSEUDO-PLASTIC DEICING COMPOSITION 审中-公开
    不易燃，PSEUDO-PLASTIC DEICING COMPOSITION

    公开(公告)号：WO1994025538A1

    公开(公告)日：1994-11-10

    申请号：PCT/US1994001811

    申请日：1994-02-18

    Applicant: ISP INVESTMENTS INC.

    Inventor： ISP INVESTMENTS INC. ,  FUSIAK, Frank ,  CHUNG, Ki-Ho ,  BOHRER, Thomas, C.

    IPC: C09K03/18

    CPC classification number: C09K3/18

    Abstract: This invention relates to a glycol based anti-icing fluid containing between about 0.05 and about 5.0 wt.% of 0.2 to 1.0 % crosslinked poly(N-vinylpyrrolidone) or between about 0.05 and about 2 wt.% of 1.5 to 5 % crosslinked maleic anhydride/methyl vinyl ether copolymer and between about 0.01 and about 2 wt.% base to provide a pH of from about 6.5 to about 10.

    Abstract translation: 本发明涉及含有约0.05至约5.0重量％的0.2至1.0重量％的交联聚（N-乙烯基吡咯烷酮）或约0.05至约2重量％的1.5至5重量％交联的马来酸酐的二醇基防冰流体 酸酐/甲基乙烯基醚共聚物和约0.01至约2重量％的碱，以提供约6.5至约10的pH。

    DEFLUXING COMPOSITION AND USE THEREOF
    4.
    发明申请
    DEFLUXING COMPOSITION AND USE THEREOF 审中-公开
    防腐组合物及其用途

    公开(公告)号：WO1993016160A1

    公开(公告)日：1993-08-19

    申请号：PCT/US1993001028

    申请日：1993-02-05

    Applicant: ISP INVESTMENTS INC.

    Inventor： ISP INVESTMENTS INC. ,  FUSIAK, Frank ,  LAMM, Edward, W. ,  ROBERTS, Victor, T.

    IPC: C11D03/28

    CPC classification number: C11D3/0073 ,  C11D7/263 ,  C11D7/266 ,  C11D7/3272 ,  C11D7/3281 ,  C11D7/5013 ,  C23G5/032 ,  C23G5/036

    Abstract: This invention relates to a composition suitable for the removal of an acid or rosin modified flux residue from a printed circuit board, which composition consists essentially of (a) between about 30 and about 80 weight % of a flux solubilizing agent selected from the group of an N- C1 to C6 alkyl pyrrolidone, an N- C1 to C4 alkyl caprolactam, tetramethylurea, dimethylimidiazolidinone and mixtures thereof and (b) between about 20 and about 70 weight % of a non-toxic, water-soluble, corrosion controlling agent which is not the same as (a) and which has a boiling point within about 25 DEG C of said flux solubilizing agent and is selected from the group of C2 to C3 alkylene glycol, tetra-lower alkyl urea, 2 to 4 poly(propylene glycol lower alkyl ether) and 2 to 4 poly(propylene glycol lower alkyl ether acetate). The invention also relates to the process for using said composition in a semi-aqueous defluxing process.

    Abstract translation: 本发明涉及一种适用于从印刷电路板除去酸或松香改性助焊剂残留物的组合物，该组合物基本上由以下组成组成：（a）约30至约80重量％的助熔剂增溶剂，其选自 N- C1至C6烷基吡咯烷酮，N-C1至C4烷基己内酰胺，四甲基脲，二甲基亚氨基二唑烷酮及其混合物，和（b）约20至约70重量％的无毒水溶性腐蚀控制剂 与（a）不同，其沸点在所述助熔剂增溶剂的约25℃以内，选自C2至C3亚烷基二醇，四低级烷基脲，2至4聚（丙二醇 低级烷基醚）和2〜4种聚（丙二醇低级烷基醚乙酸酯）。 本发明还涉及在半水性脱焊方法中使用所述组合物的方法。

    OIL REMOVAL COMPOSITIONS
    6.
    发明申请
    OIL REMOVAL COMPOSITIONS 审中-公开
    油分离组合物

    公开(公告)号：WO1993008252A1

    公开(公告)日：1993-04-29

    申请号：PCT/US1992008061

    申请日：1992-09-21

    Applicant: ISP INVESTMENTS INC.

    Inventor： ISP INVESTMENTS INC. ,  NARAYANAN, Kolazi, S. ,  CHAUDHURI, Ratan, K. ,  LOGIN, Robert, B. ,  FUSIAK, Frank

    IPC: C11D03/28

    CPC classification number: C11D3/28 ,  C11D3/43 ,  C23G1/24 ,  C23G5/036

    Abstract: Oil removal is carried out with a composition comprising: (a) between about 50 and about 95 wt. % of N-methyl pyrrolidone and between about 50 and about 5 wt. % of an N-alkyl pyrrolidone wherein said alkyl group contains from 8 to 14 carbon atoms, or (b) an aqueous solution of a higher-alkyl pyrrolidone, an anionic surfactant, and water.

    Abstract translation: 除油是用包含以下成分的组合物进行的：（a）约50-约95wt。 ％的N-甲基吡咯烷酮和约50-约5wt。 ％的N-烷基吡咯烷酮，其中所述烷基含有8至14个碳原子，或（b）高级烷基吡咯烷酮，阴离子表面活性剂和水的水溶液。

    RESIN CLEANER COMPOSITION
    7.
    发明公开
    RESIN CLEANER COMPOSITION 失效
    树脂组合物去除。

    公开(公告)号：EP0553292A1

    公开(公告)日：1993-08-04

    申请号：EP92900103.0

    申请日：1991-08-28

    Applicant: ISP INVESTMENTS INC.

    Inventor： FUSIAK, Frank

    IPC: C09D9 ,  C11D7 ,  D06L1

    CPC classification number: C09D9/005 ,  C11D7/24 ,  C11D7/266 ,  C11D7/267 ,  C11D7/3272 ,  C11D7/3281 ,  C11D7/5013

    Abstract: Composition éliminant la résine destinée à être utilisée en tant que solvant de nettoyage pour enlever des outils employés dans la fabrication de la résine, une résine d'ester de vinyle ou de polyester durcie, partiellement durcie ou non durcie, contenant un initiateur de polymérisation radicalaire. Ladite composition se caractérise par la présence d'un inhibiteur des radicaux libres qui annule la vitesse de polymérisation radicalaire.

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