Polymer blends for heat seamable roof sheeting and method for covering
roofs
    1.
    发明授权
    Polymer blends for heat seamable roof sheeting and method for covering roofs 失效
    聚合物混合物,用于可热封屋面板和覆盖屋顶的方法

    公开(公告)号:US5370755A

    公开(公告)日:1994-12-06

    申请号:US168951

    申请日:1993-12-17

    摘要: A self-adhering heat seamable sheet material for roofing prepared from an uncured polymeric composition of matter which comprises 100 parts by weight of a polymer blend comprising from about 10 to 95 parts by weight of an polymer selected from the group consisting of semi-crystalline polymers having more than about 2 percent be weight crystallinity and polyolefins having up to about 2 percent by weight crystallinity, which polyolefins are prepared from monomers having at least 2 carbon atoms, and mixtures thereof; and from about 5 to 90 parts by weight of a crystallinity enhancing polymer and mixtures thereof; from about 20 to 300 parts by weight of a filler selected from the group consisting of reinforcing and non-reinforcing materials and mixtures thereof per 100 parts of the polymer blend; and from about 20 to 150 parts by weight of a processing material and mixtures thereof, per 100 parts of the polymer blend. A method for covering a roof comprises the steps of applying layers of self-adhering sheet material prepared from an uncured heat seamable polymeric composition of matter comprising blends of polyolefins, semi-crystalline polyolefins and crystallinity enhancing polymers to the roof being covered; overlapping adjacent edges of the layers; heating the overlapped areas to about the softening point of the sheet material and seaming the overlapped areas under sufficient pressure to provide an acceptable seam strength. For practice of the method, the composition of matter is self-adhering, without the use of an adhesive.

    摘要翻译: 一种用于由未固化的物质的聚合物组合物制备的用于屋顶的自粘合的可热封的片材材料,其包含100重量份的聚合物共混物,所述共混物包含约10至95重量份的选自半结晶聚合物 具有多于约2重量%的结晶度和具有至多约2重量%结晶度的聚烯烃,该聚烯烃由具有至少2个碳原子的单体及其混合物制备; 和约5至90重量份的结晶度增强聚合物及其混合物; 约20至300重量份的每100份聚合物共混物选自增强材料和非增强材料的填料及其混合物; 和约20至150重量份的加工材料及其混合物,每100份聚合物共混物。 一种覆盖屋顶的方法包括以下步骤:将由包含聚烯烃,半结晶聚烯烃和结晶增强聚合物的共混物的未固化的可热封聚合物组合物制备的自粘片材层施加到被覆盖的屋顶上; 重叠层的相邻边缘; 将重叠区域加热至片材的软化点,并在足够的压力下使重叠区域接合以提供可接受的接缝强度。 对于该方法的实践,物质的组成是自粘的,不使用粘合剂。

    Heat seamable roof sheeting with highly crystalline thermoplasticity
promoters and methods for covering roofs
    3.
    发明授权
    Heat seamable roof sheeting with highly crystalline thermoplasticity promoters and methods for covering roofs 失效
    具有高度结晶的热塑性促进剂的可热封屋面板和用于覆盖屋顶的方法

    公开(公告)号:US5256228A

    公开(公告)日:1993-10-26

    申请号:US802800

    申请日:1991-12-06

    摘要: A heat seamable sheet material for roofing prepared from an uncured polymeric composition of matter which comprises 100 parts by weight of a polymer blend comprising from about 50 to 90 parts by weight of polyolefins having up to about 2 percent by weight crystallinity, which polyolefins are prepared from monomers having at least 2 carbon atoms, and mixtures thereof and from about 10 to 50 parts by weight of a highly crystalline thermoplasticity promoter selected from the group consisting of polymeric olefins prepared from monomers consisting of at least two carbon atoms; from about 50 to 250 parts by weight of a filler selected from the group consisting of reinforcing and non-reinforcing materials and mixtures thereof per 100 parts of the polymer blend; and from about 20 to 150 parts by weight of a processing material and mixtures thereof, per 100 parts of the polymer blend. A method for covering a roof comprises the steps of applying layers of sheet material as described above to the roof being covered; overlapping adjacent edges of the layers; heating the overlapped areas to slightly above the softening point of the sheet material and seaming the overlapped areas using heat and sufficient pressure to provide an acceptable seam, the composition of matter having sufficient self-adhesion without the use of an adhesive.

    Heat weldable roof sheeting and method for coating roofs
    4.
    发明授权
    Heat weldable roof sheeting and method for coating roofs 失效
    可热焊屋面板和屋顶涂层方法

    公开(公告)号:US5162436A

    公开(公告)日:1992-11-10

    申请号:US594461

    申请日:1990-10-04

    摘要: A self-adhering heat seamable sheet material for roofing prepared from an uncured polymeric composition of matter which comprises 100 parts by weight of a semi-crystalline polymer having more than about 2 percent by weight crystallinity and selected from the group consisting of polyolefins prepared from monomers containing at least 2 carbon atoms; from about 20 to 300 parts by weight of a filler selected from the group consisting of reinforcing and non-reinforcing materials and mixtures thereof per 100 parts of the polymer; and from about 20 to 150 parts by weight of a processing material and mixtrues thereof, per 100 parts of the polymer. A method for covering a roof comprises the steps of applying layers of self-adhering sheet material prepared from an uncured heat seamable polymeric composition of matter to the roof being covered; overlapping adjacent edges of the layers; heating the overlapped areas to about the softening point of the sheet material and seaming the overlapped areas under sufficient pressure to provide an acceptable seam. For practice of the method, a polymeric composition of matter is provided which is self-adhering and does not require the use of an adhesive.

    摘要翻译: 一种用于由未固化的物质的聚合物组合物制备的用于屋顶的自粘合的可热封的片材材料,其包含100重量份的具有大于约2重量%结晶度的半结晶聚合物,并且选自由单体制备的聚烯烃 含有至少2个碳原子; 约20至300重量份的每100份聚合物选自增强和非增强材料及其混合物的填料; 和约20至150重量份的加工材料及其混合物,每100份聚合物。 覆盖屋顶的方法包括以下步骤:将由未固化的可热封聚合物组合物制备的自粘层材料层施加到被覆盖的屋顶; 重叠层的相邻边缘; 将重叠的区域加热到片材的软化点,并在足够的压力下接合重叠的区域以提供可接受的接缝。 对于该方法的实践,提供了一种物质的聚合物组合物,其是自粘结的并且不需要使用粘合剂。

    Mineral filled heat seamable roof sheeting
    6.
    发明授权
    Mineral filled heat seamable roof sheeting 失效
    矿物填筑可热封屋面板

    公开(公告)号:US5582890A

    公开(公告)日:1996-12-10

    申请号:US430443

    申请日:1995-04-28

    摘要: A heat seamable sheet material for roofing prepared from an uncured polymeric composition of matter which comprises 100 parts by weight of a semi-crystalline polymer and selected from the group consisting of polyolefins prepared from monomers containing at least 2 carbon atoms; from about 20 to 300 parts by weight of one or more non-black mineral fillers per 100 parts of the polymer; and from about 20 to 150 parts by weight of a processing material, per 100 parts of the polymer. The non-black mineral fillers may include hard clays, soft clays, calcined clays, chemically modified clays, mica, talc, alumina trihydrates, calcium carbonate, titanium dioxide, amorphous precipitated hydrated silica and mixtures thereof. The processing material may be any non-volatile oil, i.e., a paraffinic processing oil. Also provided is a method for covering a roof comprising the steps of applying layers of heat seamable sheet material, prepared from an uncured non-black mineral filled polymeric composition of matter, to the roof being covered; overlapping adjacent edges of the layers; and heating the overlapped areas to slightly above the softening point of the sheet material and seaming the overlapped areas under sufficient pressure to provide an acceptable seam strength, the composition of matter having sufficient self-adhesion without the use of an adhesive.

    摘要翻译: 一种由未固化的物质聚合物组合物制备的用于屋面的可热封的板材,其包含100重量份的半结晶聚合物,并且选自由含有至少2个碳原子的单体制备的聚烯烃; 每100份聚合物约20至300份重量的一种或多种非黑色矿物填料; 和约20至150重量份的加工材料,每100份聚合物。 非黑色矿物填料可以包括硬粘土,软粘土,煅烧粘土,化学改性粘土,云母,滑石,三水合氧化铝,碳酸钙,二氧化钛,无定形沉淀的水合二氧化硅及其混合物。 处理材料可以是任何非挥发性油,即石蜡加工油。 还提供了一种覆盖屋顶的方法,包括以下步骤:将由未固化的非黑色矿物填充的聚合物组合物制备的可热封的片材层施加到被覆盖的屋顶上; 重叠层的相邻边缘; 并将重叠区域加热到略高于片材的软化点,并在足够的压力下接合重叠区域以提供可接受的接缝强度,物质的组成在不使用粘合剂的情况下具有足够的自粘合性。

    Method of covering roofs with rooftop curable heat seamable roof sheeting
    7.
    发明授权
    Method of covering roofs with rooftop curable heat seamable roof sheeting 失效
    屋顶可固化热封屋面板覆盖屋顶的方法

    公开(公告)号:US5512118A

    公开(公告)日:1996-04-30

    申请号:US320871

    申请日:1994-10-11

    摘要: A rooftop curable heat seamable sheet material for roofing prepared from an uncured polymeric composition of matter comprises 100 parts by weight of a semi-crystalline polymer having more than about 2 percent by weight crystallinity and selected from the group consisting of polyolefins prepared from monomers containing at least 2 carbon atoms from about 20 to 300 parts by weight of a filler selected from the group consisting of reinforcing and non-reinforcing materials and mixtures thereof per 100 parts of polymer; from about 20 to 150 parts by weight of a processing material and mixtures thereof, per 100 parts of polymer; and from about 1.5 to 10 parts by weight of a cure package capable of allowing the composition of matter to cure at temperatures of at least about 50.degree. C. A method for covering a roof is also provided and comprises the steps of applying layers of rooftop curable sheet material prepared from an uncured heat seamable polymeric composition of matter to the roof being covered; overlapping adjacent edges of the layers; and seaming the overlapping areas under sufficient heat and some pressure to provide acceptable seam strength, the composition of matter being curable at temperatures of at least about 50.degree. C., a temperature readily encountered on the roof of a building.

    摘要翻译: 由未固化的聚合物组合物制备的用于屋顶的屋顶可固化热封层材料包括100重量份的具有大于约2重量%结晶度的半结晶聚合物,并且选自由单体中制备的聚烯烃 约20至300重量份的至少2个碳原子,每100重量份聚合物选自增强材料和非增强材料及其混合物的填料; 约20至150重量份的加工材料及其混合物,每100份聚合物; 和约1.5至10重量份的能够使物质组合物在至少约50℃的温度下固化的固化包装。还提供了一种覆盖屋顶的方法,包括以下步骤:施加屋顶层 由未固化的可热封聚合物组合物制备的可固化片材材料被覆盖; 重叠层的相邻边缘; 并且在足够的热量和一些压力下接合重叠区域以提供可接受的接缝强度,物质的组成可在至少约50℃的温度下固化,这是在建筑物的屋顶上容易遇到的温度。

    Polymer blends for rooftop curable heat seamable roof sheeting and
method for covering roofs

    公开(公告)号:US5389715A

    公开(公告)日:1995-02-14

    申请号:US163410

    申请日:1993-12-08

    摘要: A rooftop curable heat seamable sheet material for roofing prepared from an uncured polymeric composition of matter which comprises 100 parts by weight of a polymer blend comprising from about 10 to 95 parts by weight of an polymer selected from the group consisting of polyolefins having up to about 2 percent by weight crystallinity, which polyolefins are prepared from monomers having at least 2 carbon atoms, and mixtures thereof; from about 5 to 90 parts by weight of a crystallinity enhancing polymer and mixtures thereof; from about 20 to 300 parts by weight of a filler selected from the group consisting of reinforcing and non-reinforcing materials and mixtures thereof per 100 parts of the polymer blend; from about 1.5 to 10 parts by weight of a cure package a cure package capable of allowing the composition of matter to cure at temperatures of at least 50.degree. C., per 100 parts of the polymer blend; and from about 20 to 150 parts by weight of a processing material and mixtures thereof, per 100 parts of the polymer blend. A method for covering a roof comprises the steps of applying layers of self-adhering sheet material prepared from an uncured heat seamable polymeric composition of matter comprising blends of polyolefins with crystallinity enhancing polymers, fillers, processing materials and a cure package capable of allowing the composition of matter to cure at temperatures of at least 50.degree. C. to the roof being covered; overlapping adjacent edges of the layers; heating the overlapped areas to about the softening point of the sheet material and seaming the overlapped areas under sufficient pressure to provide an acceptable seam strength. The composition of matter is curable at temperatures of at least about 50.degree. C., at temperature readily encountered on the roof of a building. For practice of the method, the composition of matter is self-adhering, without the use of an adhesive.

    Polymer blends for heat seamable roof sheeting
    10.
    发明授权
    Polymer blends for heat seamable roof sheeting 失效
    用于可热封屋面板的聚合物共混物

    公开(公告)号:US5286798A

    公开(公告)日:1994-02-15

    申请号:US864092

    申请日:1992-04-06

    摘要: A self-adhering heat seamable sheet material for roofing prepared from an uncured polymeric composition of matter which comprises 100 parts by weight of a polymer blend comprising from about 10 to 95 parts by weight of an polymer selected from the group consisting of semi-crystalline polymers having more than about 2 percent be weight crystallinity and polyolefins having up to about 2 percent by weight crystallinity, which polyolefins are prepared from monomers having at least 2 carbon atoms, and mixtures thereof; and from about 5 to 90 parts by weight of a crystallinity enhancing polymer and mixtures thereof; from about 20 to 300 parts by weight of a filler selected from the group consisting of reinforcing and non-reinforcing materials and mixtures thereof per 100 parts of the polymer blend; and from about 20 to 150 parts by weight of a processing material and mixtures thereof, per 100 parts of the polymer blend. A method for covering a roof comprises the steps of applying layers of self-adhering sheet material prepared from an uncured heat seamable polymeric composition of matter comprising blends of polyolefins, semi-crystalline polyolefins and crystallinity enhancing polymers to the roof being covered; overlapping adjacent edges of the layers; heating the overlapped areas to about the softening point of the sheet material and seaming the overlapped areas under sufficient pressure to provide an acceptable seam strength. For practice of the method, the composition of matter is self-adhering, without the use of an adhesive.

    摘要翻译: 一种用于由未固化的物质的聚合物组合物制备的用于屋顶的自粘合的可热封的片材材料,其包含100重量份的聚合物共混物,所述共混物包含约10至95重量份的选自半结晶聚合物 具有多于约2重量%的结晶度和具有至多约2重量%结晶度的聚烯烃,该聚烯烃由具有至少2个碳原子的单体及其混合物制备; 和约5至90重量份的结晶度增强聚合物及其混合物; 约20至300重量份的每100份聚合物共混物选自增强材料和非增强材料的填料及其混合物; 和约20至150重量份的加工材料及其混合物,每100份聚合物共混物。 一种覆盖屋顶的方法包括以下步骤:将由包含聚烯烃,半结晶聚烯烃和结晶增强聚合物的共混物的未固化的可热封聚合物组合物制备的自粘片材层施加到被覆盖的屋顶上; 重叠层的相邻边缘; 将重叠区域加热至片材的软化点,并在足够的压力下使重叠区域接合以提供可接受的接缝强度。 对于该方法的实践,物质的组成是自粘的,不使用粘合剂。