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1. 发明授权

US5370755A Polymer blends for heat seamable roof sheeting and method for covering roofs 失效
标题翻译：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
申请人： James A. Davis , Joseph K. Valaitis
发明人： James A. Davis , Joseph K. Valaitis
IPC分类号： B29C65/48 , C08J5/18 , C08K3/00 , C08L21/00 , C08L23/00 , C08L23/02 , C08L23/16 , C08L89/00 , C08L91/00 , E04D5/06 , E04D11/02 , E04D5/00
CPC分类号： C08L23/16 , C08L23/0815 , E04D11/02 , E04D5/06 , C08L23/06 , C08L2312/00 , C08L91/00 , C08L91/06 , Y10T428/192 , Y10T442/162
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。

2. 发明授权

US5260111A Thermoplastic films for heat seaming roof sheeting and method for covering roofs 失效
标题翻译：用于热封屋顶薄膜的热塑性薄膜和覆盖屋顶的方法
公开(公告)号：US5260111A
公开(公告)日：1993-11-09
申请号：US741915
申请日：1991-08-08
申请人： Joseph K. Valaitis , James A. Davis , D. Frederick Lohr
发明人： Joseph K. Valaitis , James A. Davis , D. Frederick Lohr
IPC分类号： B32B1/04 , B32B3/06 , B32B25/04 , B32B25/08 , B32B37/10 , E04D5/14 , B32B3/08 , C08L53/00
CPC分类号： B29C65/5057 , B29C65/4815 , B29C66/1122 , B29C66/43 , B29C66/7375 , B29C66/73752 , B29C66/73756 , B29C66/73941 , B29C66/9141 , B29C66/91411 , B29C66/919 , B29C66/91933 , B29C66/929 , B29C66/949 , B32B3/06 , E04D5/142 , E04D5/148 , B29C65/14 , B29C65/5014 , B29C66/71 , B29C66/721 , B29C66/73751 , B29C66/73755 , B29C66/73774 , B29C66/73776 , B29K2021/00 , B29K2023/00 , B29K2023/06 , B29K2023/12 , B29K2101/12 , B29K2105/06 , B29K2105/16 , B29K2105/243 , B29K2105/246 , B29K2995/004 , B29L2031/108 , Y10T428/19 , Y10T428/192 , Y10T428/24355 , Y10T428/24405 , Y10T428/31917 , Y10T428/31924 , Y10T428/31928 , Y10T428/31931
摘要： A laminate seam of flat rubber sheet material for roofing comprising two layers (10, 11) of the sheet material, at least one layer of which is uncured or cured, and one layer of a thermoplastic film (14) interposed between the overlapped edges (12, 13) of the two layers of sheeting material to form a seam without the use of an adhesive. A method for covering a roof comprises the steps of applying a thermoplastic film (14) to the edge (12) of at least one layer of a flat rubber sheet material (10); applying a second layer of flat rubber sheet material (11) overlapping the thermoplastic film and the edge of the first flat rubber sheet material; heating the overlapped area to a temperature slightly above the peak melt temperature of the thermoplastic film; and, seaming the overlapped area under sufficient heat and pressure to provide an acceptable seam without the use of an adhesive.

3. 发明授权

US5256228A Heat seamable roof sheeting with highly crystalline thermoplasticity promoters and methods for covering roofs 失效
标题翻译：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
申请人： James A. Davis , Joseph K. Valaitis
发明人： James A. Davis , Joseph K. Valaitis
IPC分类号： C08K3/00 , C08K5/01 , C08L23/00 , C08L23/02 , C08L23/16 , E04D5/06 , E04F13/00 , C08L53/00 , C08K03/22
CPC分类号： C08L23/16 , Y10T428/28 , Y10T428/31815
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.

4. 发明授权

US5162436A Heat weldable roof sheeting and method for coating roofs 失效
标题翻译：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
申请人： James A. Davis , Joseph K. Valaitis
发明人： James A. Davis , Joseph K. Valaitis
IPC分类号： C08J5/18 , C08K3/04 , C08K5/01 , C08L23/16 , C09J123/16 , E04D5/06 , E04D5/14
CPC分类号： C08J5/18 , C08K3/04 , C08K5/01 , C09J123/16 , E04D5/06 , E04D5/149 , C08J2323/04 , C08J2323/16
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。

5. 发明授权

US5126384A Substituted polybutadiene polymer and roofing membrane formed therefrom 失效
标题翻译：取代的聚丁二烯聚合物和由其形成的屋顶膜
公开(公告)号：US5126384A
公开(公告)日：1992-06-30
申请号：US721012
申请日：1991-06-26
申请人： James A. Davis , William L. Hergenrother , Daniel R. McGillvary , Joseph K. Valaitis
发明人： James A. Davis , William L. Hergenrother , Daniel R. McGillvary , Joseph K. Valaitis
IPC分类号： C08F8/18 , C08C19/14 , C08F8/20 , C08J5/18 , C08L15/00 , C08L21/00 , E04D5/06 , E04D5/10
CPC分类号： E04D5/06 , C08C19/14
摘要： A substituted polybutadiene polymer and a composition containing the polymer which is suitable for use in a flat sheet material such as a roofing membrane is disclosed. The polymer has a superior filler capacity, excellent flame resistivity and acceptable heat aging properties, especially heat aged elongations. The composition, which includes the polymer of the present invention and from about 5 to about 160 parts by weight of a filler material per 100 parts polymer, is self-adhering without the use of an adhesive and is heat seamable to produce seams which are resistant to temperatures as high as 100.degree. C.

6. 发明授权

US5286798A Polymer blends for heat seamable roof sheeting 失效
标题翻译：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
申请人： James A. Davis , Joseph K. Valaitis
发明人： James A. Davis , Joseph K. Valaitis
IPC分类号： B29C65/48 , C08J5/18 , C08K3/00 , C08L21/00 , C08L23/00 , C08L23/02 , C08L23/16 , C08L89/00 , C08L91/00 , E04D5/06 , E04D11/02
CPC分类号： C08L23/16 , C08L23/0815 , E04D11/02 , E04D5/06 , C08L23/06 , C08L2312/00 , C08L91/00 , C08L91/06 , Y10T428/192 , Y10T442/162
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。

7. 发明授权

US4803020A Process for radiation curing of EPDM roof sheeting utilizing crosslinking promoters 失效
标题翻译：使用交联促进剂的EPDM屋面板的辐射固化工艺
公开(公告)号：US4803020A
公开(公告)日：1989-02-07
申请号：US115312
申请日：1987-11-02
申请人： Joseph K. Valaitis , James A. Davis
发明人： Joseph K. Valaitis , James A. Davis
IPC分类号： B29C35/08 , C08J3/28 , C08J5/18 , C08K3/04 , C08L23/16 , E04D5/06 , B29C35/10
CPC分类号： C08K3/04 , B29C35/08 , C08L23/16 , B29C2035/0844 , B29C2035/085 , B29C2035/0872 , B29C2035/0877 , B29C2035/0883 , B29K2023/16 , C08L2312/06
摘要： EPDM roof sheeting is prepared by ionizing radiation curing of a sheet calendered from 100 parts uncured EPDM elastomer, 40-150 parts carbon black, 30-100 parts process oil and an ionizing radiation crosslinking promoter. Preferably, the promoter is dicumyl peroxide, .alpha.,.alpha.'bis (t-butylperoxy) diisopropylbenzene, liquid high vinyl 1,2-polybutadiene resin or ethylene glycol dimethacrylate and an average dose of ionizing radiation of about 15 to about 35 megarads is used to produce sheeting meeting RMA (Rubber Manufacturers Association) Roofing Council tensile strength and elongation requirements for non-reinforced black EPDM rubber sheeting used in roofing applications.
摘要翻译：通过对从100份未固化的EPDM弹性体，40-150份炭黑，30-100份工艺油和电离辐射交联促进剂压延的片材进行电离辐射固化来制备EPDM屋顶片材。优选地，促进剂是过氧化二异丙苯，α，α'-双（叔丁基过氧）二异丙基苯，液体高乙烯基1,2-聚丁二烯树脂或乙二醇二甲基丙烯酸酯，并且使用约15至约35兆拉德的平均剂量的电离辐射，生产压片会议RMA（橡胶制造商协会）屋顶委员会用于屋面应用的非增强黑色EPDM橡胶片材的拉伸强度和伸长率要求。

8. 发明授权

US5582890A Mineral filled heat seamable roof sheeting 失效
标题翻译：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
申请人： James A. Davis , Joseph K. Valaitis
发明人： James A. Davis , Joseph K. Valaitis
IPC分类号： B32B27/20 , C08K3/00 , C08L23/00 , C08L23/16 , E04D5/06 , B32B3/02 , C08K3/10 , E04D5/00
CPC分类号： E04D5/06 , C08K3/0033 , C08L23/16 , C08L2312/00 , Y10T428/19 , Y10T428/192 , Y10T428/197
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。

9. 发明授权

US5512118A Method of covering roofs with rooftop curable heat seamable roof sheeting 失效
标题翻译：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
申请人： James A. Davis , Joseph K. Valaitis
发明人： James A. Davis , Joseph K. Valaitis
IPC分类号： C08K3/04 , C08L23/16 , E04D5/06 , E04D5/14 , B29C65/02 , B32B31/04
CPC分类号： E04D5/06 , C08K3/04 , C08L23/16 , C08L2312/00 , Y10T428/19 , Y10T428/24421
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。

10. 发明授权

US5486249A Thermoplastic films for heat seaming roof sheeting and method for covering roofs 失效
标题翻译：用于热封屋顶薄膜的热塑性薄膜和覆盖屋顶的方法
公开(公告)号：US5486249A
公开(公告)日：1996-01-23
申请号：US349139
申请日：1994-12-05
申请人： Joseph K. Valaitis , James A. Davis , Frederick Lohr
发明人： Joseph K. Valaitis , James A. Davis , Frederick Lohr
IPC分类号： B32B1/04 , B32B3/06 , B32B25/04 , B32B25/08 , B32B37/10 , E04D5/14 , B32B31/26 , C09J5/10
CPC分类号： B29C65/5057 , B29C65/4815 , B29C66/1122 , B29C66/43 , B29C66/7375 , B29C66/73752 , B29C66/73756 , B29C66/73941 , B29C66/9141 , B29C66/91411 , B29C66/919 , B29C66/91933 , B29C66/929 , B29C66/949 , B32B3/06 , E04D5/142 , E04D5/148 , B29C65/14 , B29C65/5014 , B29C66/71 , B29C66/721 , B29C66/73751 , B29C66/73755 , B29C66/73774 , B29C66/73776 , B29K2021/00 , B29K2023/00 , B29K2023/06 , B29K2023/12 , B29K2101/12 , B29K2105/06 , B29K2105/16 , B29K2105/243 , B29K2105/246 , B29K2995/004 , B29L2031/108 , Y10T428/19 , Y10T428/192 , Y10T428/24355 , Y10T428/24405 , Y10T428/31917 , Y10T428/31924 , Y10T428/31928 , Y10T428/31931
摘要： A laminate seam of flat rubber sheet material for roofing comprising two layers (10, 11) of the sheet material, at least one layer of which is uncured or cured, and one layer of a thermoplastic film (14) interposed between the overlapped edges (12,13) of the two layers of sheeting material to form a seam without the use of an adhesive. A method for covering a roof comprises the steps of applying a thermoplastic film (14) to the edge (12) of at least one layer of a flat rubber sheet material (10); applying a second layer of flat rubber sheet material (11 ) overlapping the thermoplastic film and the edge of the first flat rubber sheet material; heating the overlapped area to a temperature slightly above the peak melt temperature of the thermoplastic film; and, seaming the overlapped area under sufficient heat and pressure to provide an acceptable seam without the use of an adhesive.
摘要翻译：一种用于屋顶的扁平橡胶板材的层压接缝，包括两层（10,11）片材，其至少一层未固化或固化，以及一层介于重叠边缘之间的热塑性膜（14） 12,13）的两层片材，以形成接缝而不使用粘合剂。覆盖屋顶的方法包括以下步骤：将热塑性薄膜（14）施加到至少一层平的橡胶薄片材料（10）的边缘（12）上; 施加与热塑性薄膜重叠的第二平面橡胶薄片材料层（11）和第一扁平橡胶薄片材料的边缘; 将重叠区域加热到略高于热塑性薄膜的峰值熔融温度的温度; 并且在足够的热和压力下接合重叠区域以提供可接受的接缝而不使用粘合剂。

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