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1. 发明授权

US4113919A Process for in situ formation of a tree-derived resinous adhesive composition 失效
标题翻译：用于形成树脂衍生的树脂粘合剂组合物的方法
公开(公告)号：US4113919A
公开(公告)日：1978-09-12
申请号：US791565
申请日：1977-04-27
申请人： Seymour Hartman
发明人： Seymour Hartman
IPC分类号： C08L97/02 , C09J197/02 , B32B21/08 , B32B27/42 , C08L1/02
CPC分类号： C08L97/02 , C09J197/02 , Y10T428/31957 , Y10T428/3196 , Y10T428/31967
摘要： Bark-extended tannin-aldehyde resinous adhesives are formed in situ as adhesives for wood products, such as plywood. Bark, in a finely divided particle form, is treated with alkali and then used as an extender by admixing the bark particles with tannin and an aldehyde co-reactant therefor. The admixture is combined as a bonding agent for the wood members to be adhered, and is formed in situ into an adhesive by subjecting the wood members to temperature and pressure conditions effective to form a bark-tannin-aldehyde resin.

2. 发明授权

US4441954A Phenol-aldehyde bentonite adhesive composition in wood lamination process 失效
标题翻译：酚醛膨润土粘合剂组合物在木材层压过程中
公开(公告)号：US4441954A
公开(公告)日：1984-04-10
申请号：US430186
申请日：1982-09-30
申请人： Seymour Hartman , Timothy M. Brown
发明人： Seymour Hartman , Timothy M. Brown
IPC分类号： B27D1/04 , C08G8/10 , C09J161/06 , C09J1/00
CPC分类号： C08G8/10 , B27D1/04 , C08K3/34 , C09J161/06
摘要： Disclosed are a new adhesive and a process for making wood laminates with the adhesive. In a preferred embodiment, the adhesive will comprise a phenol-formaldehyde condensation product having a molar ratio of phenol to formaldehyde in the range of 1:1.5 to 1:2.5, a sodium hydroxide catalyst, and from 5 to 50% bentonite clay based upon the phenol-formaldehyde condensation product solids. The preferred process employs the new adhesive to prepare laminates using high moisture content veneers, such as southern pine. The laminates exhibit average percent wood failures of from 85 to 98%.
摘要翻译：公开了一种新的粘合剂和用粘合剂制造木材层压材料的方法。在优选的实施方案中，粘合剂将包含苯酚与甲醛的摩尔比在1:1.5至1:2.5的范围内的苯酚 - 甲醛缩合产物，氢氧化钠催化剂和5-50％膨润土，基于苯酚 - 甲醛缩合产物固体。优选的方法采用新的粘合剂来制备使用高含水量的单板（例如南方松木）的层压材料。层压板的木材失效平均百分比为85％至98％。

3. 发明授权

US4176115A Fire-resistant construction material 失效
标题翻译：耐火建筑材料
公开(公告)号：US4176115A
公开(公告)日：1979-11-27
申请号：US794368
申请日：1977-05-06
申请人： Seymour Hartman , Catherine M. Sheridan
发明人： Seymour Hartman , Catherine M. Sheridan
IPC分类号： C04B26/12 , C08K3/32 , C08K3/34 , C08K5/05 , C08K5/17
CPC分类号： C04B26/125 , Y10S428/921
摘要： A fire-resistant construction material is disclosed. This construction material is composed of an incombustible component, ordinarily including flame-retardant and intumescent agents, intimately dispersed and fixed into a rigid panel by a binder of melamine formaldehyde resin.
摘要翻译：公开了耐火建筑材料。该构造材料由通常包含阻燃和膨胀剂的不燃组分组成，通过三聚氰胺甲醛树脂的粘合剂紧密地分散并固定在刚性面板中。

4. 发明授权

US4063003A Product and process for producing fire retardant cellulosic materials 失效
标题翻译：用于生产阻燃纤维素材料的产品和工艺
公开(公告)号：US4063003A
公开(公告)日：1977-12-13
申请号：US504704
申请日：1974-09-10
申请人： Seymour Hartman
发明人： Seymour Hartman
IPC分类号： C08L97/02 , E04B1/94 , B32B21/04
CPC分类号： E04B1/94 , C08L97/02 , Y10S428/921 , Y10T428/31982 , Y10T428/31989
摘要： A cellulosic substrate is rendered fire resistant through application thereto of an alcohol deactivated solution of chlorosulfonic acid and digested plant material.
摘要翻译：纤维素底物通过施用氯磺酸和消化的植物材料的醇失活溶液而变得耐火。

5. 发明授权

US4045386A Alkali-treated bark extended tannin-aldehyde resinous adhesives 失效
标题翻译：碱处理的树皮延长单宁醛树脂粘合剂
公开(公告)号：US4045386A
公开(公告)日：1977-08-30
申请号：US633235
申请日：1975-11-19
申请人： Seymour Hartman
发明人： Seymour Hartman
IPC分类号： C08L97/02 , C09J197/02 , C08L1/02
CPC分类号： C09J197/02 , C08L97/02 , Y10T428/31957
摘要： Bark-extended tannin-aldehyde resinous adhesives are formed in situ as adhesives for wood products, such as plywood. Bark, in a finely divided particle form, is treated with alkali and then used as an extender by admixing the bark particles with tannin and an aldehyde co-reactant therefor. The admixture is combined as a bonding agent for the wood members to be adhered, and is formed in situ into an adhesive by subjecting the wood members to temperature and pressure conditions effective to form a bark-tannin-aldehyde resin.
摘要翻译：树皮延伸的单宁醛树脂粘合剂原位形成作为木制品的粘合剂，例如胶合板。以细碎的颗粒形式的树皮用碱处理，然后通过将树皮颗粒与单宁和醛共反应物混合而用作增量剂。将混合物作为待粘合木材的粘合剂组合，并通过对木材进行有效形成树皮鞣酸醛树脂的温度和压力条件，将其原位形成粘合剂。

6. 发明授权

US4252711A Phenol-aldehyde/bentonite adhesive composition and wood lamination process 失效
标题翻译：酚醛/膨润土粘合剂组合物和木材层压工艺
公开(公告)号：US4252711A
公开(公告)日：1981-02-24
申请号：US4303
申请日：1979-01-18
申请人： Seymour Hartman , Timothy M. Brown
发明人： Seymour Hartman , Timothy M. Brown
IPC分类号： C08G8/04 , C09J161/06 , C08K3/00 , C08K3/34 , C08L61/06
CPC分类号： C08G8/04 , C09J161/06
摘要： Disclosed is a new adhesive and a process for making wood laminates with the adhesive. In a preferred embodiment, the adhesive will comprise a phenol-formaldehyde condensation product having a molar ratio of phenol to formaldehyde in the range of 1:1.5 to 1:2.5, a sodium hydroxide catalyst, and from 5 to 50% bentonite clay based upon the phenol-formaldehyde condensation product solids. The preferred process employs the new adhesive to prepare laminates using high moisture content veneers, such as southern pine. The laminates exhibit average percent wood failures of from 85 to 98%.
摘要翻译：公开了一种新的粘合剂和用粘合剂制造木材层压材料的方法。在优选的实施方案中，粘合剂将包含苯酚与甲醛的摩尔比在1:1.5至1:2.5的范围内的苯酚 - 甲醛缩合产物，氢氧化钠催化剂和5-50％膨润土，基于苯酚 - 甲醛缩合产物固体。优选的方法采用新的粘合剂来制备使用高含水量的单板（例如南方松木）的层压材料。层压板的木材失效平均百分比为85％至98％。

7. 发明授权

US4239577A High moisture wood laminating process 失效
标题翻译：高湿木材层压工艺
公开(公告)号：US4239577A
公开(公告)日：1980-12-16
申请号：US28234
申请日：1979-04-09
申请人： Seymour Hartman , Timothy M. Brown
发明人： Seymour Hartman , Timothy M. Brown
IPC分类号： B27D1/04 , B32B21/08 , B32B31/20 , B32B5/14
CPC分类号： B32B21/08 , B27D1/04 , Y10T428/24942 , Y10T428/31957 , Y10T428/31982
摘要： Disclosed is a process for making wood laminates from a plurality of wood plies having relatively high moisture contents. By employing a center ply having a moisture content of at least 3%, relatively high moisture content plies can be employed in the preparation of wood laminates without experiencing defective panels due to the blow out of steam built up during pressing. The outer plies can have moisture contents of as high as 25%. Additionally, interior plies other than the center ply can also have moisture contents similar to that of the center ply or can have moisture contents below that of the outer plies.
摘要翻译：公开了一种由具有相对较高水分含量的多个木质层制造木材层压材料的方法。通过采用水分含量至少为3％的中间层，可以采用相对较高的水分含量层来制备木材层压板，而不会由于在压制过程中积聚的蒸汽的吹出而经历缺陷面板。外层可以含有高达25％的含水量。此外，除了中心层之外的内层也可以具有与中心层相似的水分含量，或者可以具有低于外层的水分含量。

8. 发明授权

US4169077A Bark extended phenol-formaldehyde resins and multiple alkali addition process for the preparation thereof 失效
标题翻译：树皮扩展苯酚 - 甲醛树脂和多次碱加成法制备
公开(公告)号：US4169077A
公开(公告)日：1979-09-25
申请号：US910656
申请日：1978-05-30
申请人： Seymour Hartman
发明人： Seymour Hartman
IPC分类号： C08G8/28 , C09J161/14 , C08L1/02
CPC分类号： C08G8/28 , C09J161/14 , Y10T428/3196
摘要： A modified phenol-formaldehyde resin is formed by reacting phenol and formaldehyde in the presence of alkali and finely divided wood bark, preferably where the bark is pre-treated with alkali. The molar ratio of formaldehyde to phenol ranges from about 3 to 1.6. The molar ratio of alkali to phenol ranges from about 0.5 to about 1.0, said alkali being added to the formaldehyde-phenol mixture in three stages, each stage containing about one-third of the total alkali used. The amount of bark employed ranges from about 10 to about 40% of the amount of phenol. Adhesives prepared from these resins are suitable for use in the manufacture of plywood having both western mill and southern pine mill veneers.
摘要翻译：在碱和细分的木皮的存在下，优选在用碱预处理树皮的情况下，使苯酚和甲醛反应形成改性的酚醛树脂。甲醛与苯酚的摩尔比约为3〜1.6。碱与苯酚的摩尔比为约0.5至约1.0，所述碱分三个阶段加入到甲醛 - 苯酚混合物中，每个阶段含有所用总碱的约三分之一。所用树皮的量为酚的约10至约40％。由这些树脂制备的粘合剂适用于制造具有西磨和南松磨单板的胶合板。

9. 发明授权

US4144205A Bark extended phenolic resin adhesive composition and process for preparing same 失效
标题翻译：树皮膨化酚醛树脂粘合剂组合物及其制备方法
公开(公告)号：US4144205A
公开(公告)日：1979-03-13
申请号：US769917
申请日：1977-02-18
申请人： Seymour Hartman , Mulayim Ozkan
发明人： Seymour Hartman , Mulayim Ozkan
IPC分类号： C08G8/28 , C08L61/06 , C08L61/10 , C08L61/14 , C08L97/02 , C08L89/00
CPC分类号： C08L61/14 , C08G8/28 , C08L61/06 , C08L97/02 , Y10T428/3196
摘要： A new and improved, high quality, bark-extended phenolic resin adhesive composition for bonding wood plies, particularly southern mill wood such as the southern pine, comprising the reaction product of finely ground wood bark particles treated with a caustic solution and a low molecular weight, aqueous alkaline phenol-aldehyde resin. The resin has a low degree of polymerization and is soluble in all proportions in ethanol. The resulting adhesive has a proportion by weight of total resin solids in the range of approximately 25.1% to 20.9% and a proportion of total solids in a range of approximately 40% to 40.85% based upon the total weight of the adhesive composition. The adhesive has a viscosity in a range of approximately 9,000 centipoise to 10,600 centipoise. An adhesive of this type particularly suitable for bonding western wood species such as the Douglas fir comprises the reaction product of finely ground wood bark particles treated with a caustic solution, a low molecular weight aqueous alkaline phenol-aldehyde resin having a low degree of polymerization, which resin is soluble in all proportions in ethanol, and various fillers such as wheat flour, Norprofil (Norprofil is a trade name for powdered or ground corn and rice husks or corn cobs), etc. The proportion of total resin solids is in the range of approximately 24.6% to 21.9%, and the proportion of total solids is in the range of approximately 40.28% and 38.6%. The viscosity of the resulting adhesive is in the range of approximately 2,100 centipoise to 1,975 centipoise. The processes for preparing the subject adhesives include preparing a premix comprising bark, a caustic solution, and water, then adding and mixing the remaining components under varying time conditions. There is no requirement for the external addition of heat.
摘要翻译：一种新的，改进的，高品质的树皮膨化酚醛树脂粘合剂组合物，用于粘合木质层，特别是南方的木材如南方松木，其包括用苛性碱溶液和低分子量处理的细磨木皮树脂颗粒的反应产物，碱性酚醛树脂水溶液。树脂具有低聚合度，并且在乙醇中可溶于所有比例。所得粘合剂的总树脂固体的重量比例在约25.1％至20.9％的范围内，总固体的比例在约40％至40.85％的范围内，基于粘合剂组合物的总重量。粘合剂的粘度在约9,000厘泊至10,600厘泊的范围内。这种特别适用于粘合西方木材种类如道格拉斯冷杉的这种粘合剂包括用苛性碱溶液处理的细磨的木皮树脂颗粒，低聚合度的低分子量含水碱性酚醛树脂的反应产物，这种树脂在乙醇中可溶于所有比例，各种填充剂如小麦粉，Norprofil（Norprofil是粉末或粉碎的玉米和稻壳或玉米芯的商品名称）等。总树脂固体的比例在约24.6％至21.9％，总固体的比例在约40.28％和38.6％之间。所得粘合剂的粘度在约2100厘泊至1975厘泊的范围内。制备主题粘合剂的方法包括制备包含树皮，苛性碱溶液和水的预混物，然后在不同的时间条件下加入和混合剩余的组分。不需要外部加热。

10. 发明授权

US4032483A Manufacture of polyurethanes from bark 失效
标题翻译：聚氨酯从巴克制造
公开(公告)号：US4032483A
公开(公告)日：1977-06-28
申请号：US678471
申请日：1976-04-20
申请人： Seymour Hartman
发明人： Seymour Hartman
IPC分类号： C08G18/30 , C08G18/64 , C08G18/14 , C08G18/00 , C08H5/04 , C08L99/00
CPC分类号： C08G18/6492 , C08G18/30
摘要： Polyurethane compositions formed by the reaction of polyisocyanate with bark and/or bark components such as tannins, as the source of polyol. Mixtures of bark material with conventional polyols, with the bark material comprising at least 30% by weight, may also be used. Polyurethane foams prepared by this process possess a high degree of thermal stability and are fire-retardant.

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